The Rhinestone Personality Collection is made of high quality leather designed for great looks, and to be used as an everyday collar/leash. Each collar and leash can be customized by you with our bling bling rhinestones. Just slide it on and put the belt in place; it can be done in less than a minutes! Colors: Green, Black, Pink, and Red. Size Length Width XS 7-9.5 1/2" S 9-12" 1/2" M 11.5-14.5" 3/4" L 14-18" 3/4"