Sturdy leather cuff small 77 studs and a central bondage ring. These cuffs have a soft leather lining. The backing of a couple of these is a little marked up from edge dying. Does not at all affect construction.
This style of cuff takes a few days to break in, a little more so than others. The first time you put it on will feel a little awkward since the flat leather under the straps needs to conform to the shape of your wrist. I recommend wearing it with the buckles on the underside of your wrist and pointing away from you as you put it on (i.e. with your wrist facing up.
For sizing, measure around your wrist with a piece of string. You can go a little bigger for sizing, but not smaller.
For example, if your wrist is 6.5" around, you could wear a cuff for a 7" wrist, but not one that was sized at 6". In other words, a larger bracelet will fit with a little extra room but a smaller one will not.