These plastic landscape timbers surround your playground area with a no-maintenance alternative to wood and help keep playground surfacing in place.They feature a newer, more symmetrical design on the front and a surfacing guide on the middle of the back. The guides mark at 1" - 7" on the 8" borders and at 1" - 11" on the 12" borders, which allows you to easily inspect your surfacing depth and ensure adequate surfacing.
Made from 100% plastic. Includes spike.