so it has come to my atention that normal small rivits can be broken off if pulled hard enough in the right direction.

SO i got super rivits made from solid copper these will not be pulled apart,
the only way to break it is if the leather tears, and that's quite difficult
needless to say i was quite pleased.

Heavy rivits are expensive and require more work so there $5 extra to get them in a set of cuffs
(this cuff (set of 2) + faux fur $25)+ shipping too