JGS 20 Premium Quality Large Rock Climbing Holds for Kids with Longer 2" Mounting Hardware for Wood Playset Swing Set, Indoor Outdoor Climbing Wall, Children Playground (eBook Install Guide Included) HEALTHY ACTIVITY: Large Climbing Rocks for Indoor Outdoor Children Play Sets, Cedar Swing Sets, Jungle Gyms, Kids Climbing Walls to help build strength and agility SAFER: Upgraded 2 inch Mounting Bolts to fit more applications securely (not 1 inch like others which are less safe); no need to visit hardware store QUALITY: Premium Quality Plastic is durable, weather resistant, and textured for grip VARIETY: 4 Colors and 3 Shapes for a variety of mounting patterns STRONG: 150 pound weight limit; Includes Hardware and eBook Installation Instructions