These multi-coloured Climbing Holds- a set of 10 climbing wall (rock wall) holds make it easy for your child to climb like a pro. Mounting hardware NOT included (see Rock Wall Bolt Pack for $35.00 listed below). These rock wall pieces are great for all ages. Fingers can wrap around the rock holds for easy gripping. Alter direction of climbing rock holds to adjust difficulty. Build your own climbing wall using these varied and challenging shapes. Alternatively, attach Rock Holds to a tree so kids can climb up. Remember to space the Rock Holds closer for the little ones. Size: The Rock Holds are 11cm 12cm ea from the longest point. What are the rock wall holds made from? The material is plastic P.P. resin with high impact ingredients, plus UV and cold weather protection. They are recommended for children 5-12 years old with a weight limit of 45kg.