20 Deluxe Extra Large Assorted Rock Climbing Holds with Installation Hardware for up to 1" Installation - Swing Set Accessories DIY ROCK CLIMBING WALL: Build your very own rock climbing wall in your backyard! Customize the wall pattern an adjust holds based on preferred difficulty level. Get creative, have fun, and climb on! KIDS IN ACTION: Toddlers can begin rock climbing at 3 with these big holds for little hands. Develop early agility, endurance, strength, balance, flexibility, coordination, and confidence. DIY REPLACEMENT OR ADDITION: Create your own backyard mountain playground and Great for obstacle courses, children's birthday activities & jungle gym add on accessory for your outside play set. DETAILS: 20 rock climbing holds - 1.25" Bolts, T-Nuts, Washers, instructions & 3/16"Allen wrench. Weather resistant plastic and zinc plated hardware for indoor or outdoor use. Boys & girls age 3 & up. MADE WITH YOUR CHILD IN MIND: Our toys and sporting goods are modernized versions of popular, best selling classics, with improved safety and play functionality. Older kids and adults enjoy them too. Strength Endurance Balance Flexibility Confidence Total of 20 Large Rock Climbing Holds <ul class="a-unordered-list a-vertical"> 5 Blue Large Rock Holds 5 Yellow Large Rock Holds 5 Green Large Rock Holds 5 Orange Large Rock Holds 5 Red Large Rock Holds Mounting Hardware <ul class="a-unordered-list a-vertical"> (40) 1-1/4&#034; Allen Head Bolts (40) Flat Washers (40) Weld Nuts Installation instructions.