Description: Climbing Support: Tree Climbing Holds is made of pp, which is weather resistant and will not crack or fade. The textured feet and handles make it easier for children to grip and climb.Get Your Kids Active: Rock Climbing Holds For Kids comes in a variety of bright colors, sizes, and shapes, you can build a unique rock wall that encourages children to be active It helps improve their strength, balance, agility, flexibility, and boosts their confidence.Indoor and Outdoor Rock Walls: climbing wall holds is easy to install and can be used to build rock walls in children's rooms or outdoor playgrounds such as gyms, tree houses, swings, etc. They are a great addition to your backyard play equipment.Strong enough to withstand 230 pounds: Climbing Stones Toys is strong enough to withstand toddlers and adults weighing up to 230 pounds. Spend a good time with your children while ensuring safe.Package Contents: The package contains 20 climbing rocks,20 matching bolts,1 hex wrench for easy installation. Specification: Material: PP Size Chart: 7cm-12.8cm/2.76inch-5.04inch Package Includes: 20 climbing rocks20 matching bolts1 hexagonal wrench