Bondage Hardware Special Part 3 – Connection Hardware

In the first two parts of this Bondage Hardware Special I presented to you means how to attach subs to themselves, each other or furniture. This article is about all the hardware you can use to connect different means. This hardware is especially useful when using Rope Substitutes I talked about last week because unlike rope in most cases you can’t simply tie a knot to connect two or more straps.

Two Versions of Uncertified Aluminum Carabiners

Before I talk about the different kinds of connection hardware I first need to talk about an important term when it comes to bondage equipment: The breaking load. It measures the amount of force an object can withstand without giving in. The certified breaking load has often two measurements: The static breaking load measures the amount of weight that can hang from an object without giving in, the dynamic breaking load gives the amount of moving (p.e. swinging) weight a piece of hardware can deal with without failing. In most cases the breaking load differs between an open and a closed gate and in which direction the force is applied. The breaking load is measured in Newton (N). One Newton is approx 100g on the earth’s surface. This is why most of the time the breaking load is measure in Kilo Newton (kN) which equates approx. 100kg.

The breaking load is important for liability reasons. If you use uncertified equipment and something happens it is possible that your insurance will not cover for you. Most of the time a breaking load is certified for a specific piece of connection hardware but it states explicitly on the packaging that it is not made for supporting humans. This is a legal grey zone: Yes, theoretically insurance companies can deny your claim if something happens because the hardware was not certified for human usage but I have never heard of such a case.

Carabiners

Carabiners are probably the most often used piece of connection hardware. They are a wire bend into roughly oval or triangular shape with a gate to open it. Usually a spring keeps the gate closed if you don’t apply pressure. They are made out of stainless steel, steel, aluminum, titanium, carbon fiber, composite and plastic.

Carabiners come in many different forms which sadly are not all made for human bondage.

1. Clips
   

   An opend Pear Clip where you can see the Sharp Edges of the Gate

   In Germany this type of carabiner is also called “Hardware Store Carabiner” because you can get them in a hardware store quite cheaply. Despite being used in many playrooms I would not recommend them for BDSM. First of all there is the breaking load. In order to get a static breaking load larger than quarter of a ton which in my opinion is the minimum for fettering humans you have to buy pear clips with the size 90x9mm and up which have been manufactured under DIN 5299. Second their general design is in my opinion bad for gear play. The end of the gate is an arrow-shaped hook that locks into place between two noses. These elements are quite sharp. In a good case they just scratch your gear buy I have seen rubber gear tear from the sharp edges. Despite the disadvantages I will not condemn them. I am not a big fan of them yet due to economically reasons I use them p.e. for attaching chains to attachment points when I am sure that I won’t exceed the breaking load. When using them just keep the potential problems in mind.
   Besides the steel clips there are non-certified aluminum ones which are great for attaching things like weights to parachutes.

2. Climbing carabiners
   

   Three Different Versions of Climbing Carabiners with the Bracking Load Printed on them

   You don’t have to worry about these problems when you buy climbing carabiners. They are made out of aluminum and thus are light weight. Being made to support human beings even when falling down their dynamic breaking load exceeds 4kN in most cases and thus is more than you will ever need. Because they are designed not to damage rope they have no rough edges so no need to worry about your gear. You can get climbing carabiners in many different designs which fit different needs. They are pricy though but definitely gear you will keep for the rest of your life. A bonus is that unlike the steel clips you can get them in many different colors to fit your personal style.

3. Panic Snaps
   This kind of carabiners will open even when there is force pulling onto them.
   

   Left: Saddle Panic Snaps
   Right: A Sailing Panic Hook

   They are used for any situation where you would to have to life the sub in order to the d-ring out of the carabiner p.e. the wrist restraints used for above the head fixation on a St.-Andrews-Cross or any form of suspension bondage.
   Panic snaps come in two varieties: The ones for sailing and the ones for animals. The sailing ones have an eyelet at the bottom and on top a gate that is hold shut with a pin. If you want to release the gate pull out the pin. The ones for animals come in again on two varieties: One for dog leashes and one for holding saddles. The two varieties are hard to distinguish but are naturally quite different in breaking load! So I recommend the sailing panic snaps because they are made out of stainless steel (no problem at piss parties), they are lighter and smaller. If you take the smallest sailing panic snap you will probably need an additional shackle you put through the eyelet in order to make it larger.

4. 

   Stainless Steel Double Ended Carabiner

   Double Ended Clips
   As the name of the carabiner already says it has a clip on each side connected by a metal bar. They have a very low breaking load. However I like them a lot especially for beginners. If you get well-made stainless steel ones they have no rough edges so your gear is not in danger. Further more in most situations the subs can open them by himself thus freeing him.

Left: Shackle with Breaking Load of 4.600kn
Right: Shackle with a Breaking Load of 0.25 kN

Shackles

Another piece of nautical hardware very well fitted for bondage. Shackles are made out of stainless steel wires which are bend either in ¾ of a circle or two parallel straights with a half circle at the end. On the other end there is a pin which is screwed into a threat closing the shackle. Theoretically a shackle can do the same things as a carabiner but through having to twist in order to close it I find it more practical when I want to connect two things more permanently or when an eyelet is too small.

Screw Links

An even more permanent connection are screw links. They are made out of metal wires and come in oval or triangular shapes. On one side is a sheath with a thread on one end. If you unscrew the sheath it will open a recess. Originally designed to connect two ends of a chain it can also be used to create additionally attachment points, extend a chain or enlarge a too small eyelet.

Pad Locks

While theoretically they are able to connect a D-ring to a chain p.e. I would not recommend using pad locks are connection hardware. In most cases the lock will turn that the force pulls on the body and the shackle. Pad locks with not designed to have physical stress in this position so it is likely that the mechanic inside will jam and you will need a bolt cutter to open the lock!

If you buy locks in order to close lockable bondage gear make sure to buy keyed alike locks! Nothing is more stressful when you need to urgently open a lock and can’t find the key. You can get keyed alike locks at every hardware or lock store. When I suggested getting keyed alike locks to some reader questions people were concerned if that would disclose them as perverts. I can assure you this won’t be the case. Asking for keyed alike locks is quite common for example for equipment lockers in gyms.

A Paw Rigging Plate

Rigging Plates & Stainless Steel Rings

Rigging plates is another piece of professional climbing equipment used to organize and attach different ropes together. They are plates made out of aluminum and sometimes out of stainless steel with holes for ropes. The most common form is the paw with a big hole and three to six smaller ones on top. But tor really elaborate designes you can get rigging plates with more than 20 holes. I use them for organizing my carabiners for suspension bondage so I just need to pull up the plate. A more profane usage scenario is attaching carabiners for a hogtie.

There are large stainless steel rings sometimes with a cross or a triscele in the middle out there called rope rings which fulfill the same purpose though with less organization. If you just want to create a hogtie or don’t want to suspend someone from the ring a stainless steel cockring also does the trick.

Zip Ties

An easy and disposable item for connecting bondage equipment are zip ties. They are plastic bands with a lock on one end and texture on the other end. Pull the textured end through the lock and the connection can’t be opened again. If you get professional ones you can get a breaking load up to 80kg per zip tie. So it only takes three or four to create a strong connection, but please bear in mind that the combined strength is lower than the individual strength added up.

There are versions out there that can be opened up and reused. They are not strong enough for bondage purposes. The same applies to Velcro cable ties!

A Hoist for one or two Ropes

Hoists

Not really connection hardware but since I don’t know where to put it else and I store mine along with my carabiners I will shortly talk about hoists here. Hoists are barrels mounted into a case with an eyelet on top. They are certified for being able to bear different amounts of maximum weight. Hoists are useful for suspension bondage: You can create the bondage while the sub lies securely on the floor and later pull him up. There are different types of hoists with up to six barrels. I made the experience than more than three barrels are not practical because the rope will tangle.

So much about gear and hardware to tie people up. Next week will be all about accessories that can be useful to make a bondage scene successful and as little messy as possible.