QKDS Rock Climbing Holds for Kids, 10Pcs Climbing Stones with 20pcs Mounting Install Screws, Multicoloured Wall Climbing Stones for Indoor Outdoor Playground Play Set(Inflation Screws)

Material: Made of plastic material, the climbing rock are durable and solid., Colorful: Assorted colors, designed for children's games., Easy Grip: These climbing rocks have texture, so easier to hold and hang for children., Size: The climbing rock measures about 9 x 10cm/3.5 x 3.9inch, 8 x 11.3cm/3.1 x 4.4inch, Notes: It should not be used for rock climbing walls or any environment more than 6 feet high.