These handcuffs are inspired by medieval handcuffs which lock together both hands. The handcuffs are very strong and cannot be opened by the user. Thanks to the lock bolt design you don’t need a lock for this hancuff.
To assemble you will need
3x M8 hex bolt 40mm
2x M8 hex locknut
1x M8 hex nut
No lock necessary.
Width and outer diameter: 400mm x 64mm
inner diameter of the cuffs: 58mm