Get this 10- piece rock climbing holds kit for an exciting climbing experience These holds are extra - large, measuring 3.94 in. ×4.92 in. larger than most in the market. The kit includes 10 black climbing holds, 20 bolts, 20 weld nuts, 20 washers, an installation instruction, and an Allen wrench. Made of sturdy plastic resin, each hold can support up to 230 lbs. It's easy to install with the provided hardware and guide. You can set up a climbing wall in various places like children's rooms, outdoor playgrounds, jungle gyms, tree houses, or swing sets. This not only encourages kids to be active but also helps them develop strength, balance, agility, and flexibility, while boosting their confidence. It's a perfect addition to any play area, offering endless fun and healthy exercise for kids aged 3 and up. Size: extra large.