If restraints joined by chain are just too flexible for your needs, try this uncompromisingly rigid solution.

These heavy duty shackles are made from two pieces of 40x5mm steel flat bar (that’s around 1.5x3/16ths in inches). One piece is bent to the desired shape, the other is then attached with a welded on hinge. They fasten with a single bolt.

After assembly, the shackles have any rough or sharp spots or edges removed; they are then cleaned and coated with a clear lacquer to prevent rusting. They lock with a small button head cap screw which takes a 4mm allen key; an allen key with a ring for attaching to cords or keyrings is supplied with each set.

I have not differentiated between wrist and ankle restraints here; they work well as both. To get the correct size for you, measure the distance across the widest point of your wrist or ankle, as shown in the picture, and choose the best fit from the following list; if you’re unsure, go a size up, because there is obviously no give in these at all.

5cm/2”: Small

6.3cm/2.5”: Medium

7.5cm/3”: Large

If none of these sizes are correct, please select “custom” and include the size you need; custom sizes can be accommodated at no extra cost.

Free UK shipping on all products!