Description 1. Premium Materials, Made of high quality plastic resin, weather resistant, durable and odorless. Heavy materials ensure that these climbing rocks will last for many years, with textured foot and hand grips making it easier for children to grip and climb up.2. DIY Design, Build your own rock climbing wall Customize the wall pattern an adjust holds based on preferred difficulty level. Get creative. Upgrade any outdoor jungle gym accessories, playset slides, or indoor playground accessories with these rocks climbing holds.3. Kids in Action, Rock climbing will inspire and motivate kids to get up and get moving Improves agility, endurance, body strength, balance, flexibility, eye-hand coordination and confidence. Provides hours of entertainment for children.