1.Easy To Use, Tools Free, Simply Clip And Use. 2.Conveniently all purpose hooks for hanging items like clothes, Holds Grocery Bags, Handbags, Purses, Schoolbags, Umbrellas And More from the back of many automotive headrests. 3.Good material, no poision ,no smell,the stand of wear and tear of the surface of the product has reach the standard of the international safe and health.