~Silver Velvet Aurora Sparkle~Rhinestone Dog Cat Collar ML #293 5/8" Silver Gray Velvet sewn onto a nylon webbing with White and Aurora Borealis Crystals Can be made into a cat safety collar. Please make request in the notes to seller. Rhinestone Buckle + Free Heart Charm included Measure around neck with snugly NO Extra Room, We add to that measurement.Fits 11-1/2" thru 13" actual snug neck circumference, NOT collar length. We have a matching leash available for purchase.