2015 Sexy Black PU Leather Necklace Erotic Chastity Neck Collar Fetish Choker Bondage Adult Games Sex ToysItem Description   Material:pu leatherColor: blackInclude:  1 pc * Collarsize : one size the max length of the neck collars is about 52 cm / 20.8" .          the max height is about 10cm / 4" .