These climbing wall holds are sturdy, robust and pretty easy to assemble. Omega HW93526F 25 Ton Pin Style Jack Stands | JB Tools DURABLE MATERIALS: The rock climbing gear harness are made with durable weather resistant plastic construction for excellent shoe and hand grip for all climbers. COMPLETE INDUSTRIAL HARDWARE INCLUDED: 8mm Allen Wrench, 1.9 Galvanized Steel Allen Head Bolt (2 per hold), flat washer (2 per bolt), weld nuts (1 per bolt) for installation on boards. Rock Clibing Holds, 10pcs Clibing Holds for Kids, Textured Clibing... Rock Wall Amarine Made Climbing Holds-Rock Climbing Holds For Kids With Rock Climbing Wall The kids will love them and they’re different enough that you can turn them in different directions and get all kinds of grip combinations. Climbing Stones for Climbing Wall - Toys And Games - Rock Climbing Holds - Wood - The Magic Toy Shop MULTIPLE CHOICES: 10/20/25/30 pack Rock Climbing Holds It can hold weight as an adult without budging. OUTDOOR FUN:Upgrade any outdoor jungle gym accessories, playset slides, or indoor playground accessories with these climbing holds. The bolts can be installed with a hex wrench but if you have an impact driver with the correct size hex bit it's much simple.