Built for heavy-duty institutional use, Deluxe Foam Beams are constructed of Dura-Tuff™ Foam, the strongest yet lightest foam available. Beams are 4″ high with an even tougher 1/8″ top layer “skin” that is scuff-proof and tear proof. The Beams are soft enough to crawl on, yet so tough we unconditionally guarantee them for 5 years. The walking surface is 5 1/2″ wide; each Beam section is 4′ long. Unique design includes connecting end and side holes with PVC plugs that allow you to lock Beam sections into linear or right angle configurations. Choose either a 3 section/12′ total beam. or a 4 section/16′ total Beam.