Funtimbers are ideal for retaining loose safety surfacing. Economical and easy to install, the Funtimbers are made of durable molded plastic with no splinters or sharp edges that one would get from wood timbers. Each timber is 4 feet in length with a 4-inch overlap, creating an interlocking design. The spike would be driven through the predrilled holes into the ground at the overlap point. Funtimbers have a textured look and feel, and carry a generous 10-year warranty. Funtimbers are available in 9 and 12-inch heights. Each Funtimber ships with one spike. For bulk orders of 60 or more Funtimbers, please call an AAA State of Play sales associate at (877) 826-2776 for additional discounts.