This is one substantial leather collar at 2.5" wide with a 1.5" locking post strap, it weighs in at nearly three quarters of a pound.  Unlined 10 oz latigo will remind your submissive or slave just how rough they are - or just how rough you are going to be with them.  This collar has three large dee rings for you to attach to and our standard locking post. The collar adjusts from 13" to 21.5" in circumference.