The Vevor rock climbing holds set includes 32 multi-size, brightly colored climbing rocks designed for kids and adults. Made from durable PP copolymer, these holds feature an anti-slip textured surface for a secure and comfortable grip. They are suitable for indoor or outdoor climbing walls and support up to 230 lbs. The included colored climbing rope and mounting hardware help make setup simple. This set encourages active play while helping build strength, balance, coordination, and confidence.