Create a backyard fun zone with the 10' x 10' x 12" Octagon Sandbox Kit! This backyard staple brings a smile to the face of kids of all ages while providing them with safe, imaginative outdoor play time.The 10' x 10' Octagon Sandbox Kit has plenty of room for all the kids and their friends! This sand box border is made of All Composite Wood Grain Timbers which feature 60% recycled, post-consumer plastic and 40% natural fibers that will never rot, splinter or warp, ideal for your children and their siblings to come! Included with this sandbox edging kit are a plastic sandbox liner and patented stacking joints for quick and easy assembly and increased strength. The timbers will weather naturally overtime and are UV treated for protection.