Collar is made of heavy-duty burgundy leather and comes with a locking roller buckle, which can be used with or without a lock. You may also add the matching Wrist restraints and collar/cuffs strap, (BL203, BL204). Available in black, burgundy, black w/burgundy accent, burgundy w/black accent. Sizes: Small 12" - 14" Medium 14" - 16" Large 16" - 18"