4CM widened socks to prevent slipping. Socks are one size, suitable for more adults. Length: 60cm. There is a non-slip mat in the form of a claw at the base of the sock, so you are not afraid of falling. The comfortable velvet fabric has good elasticity and will not irritate the skin. These chess pieces are made of tear-resistant sponge-like silicone, which is very suitable for pet games, role-playing, boudoir, photo shoots and more! *It is recommended to wash by hand or add a laundry bag for machine wash.