Crosslink Foam RollsCrosslink Foam Rolls can be used with things such as Stratum Spring Deck or dozens of other uses. Must be overlaid with carpet on site. (Overlay surface not included) Rolls measure 42' long x 6' wide by your choice of thickness. Available in both EVA and Polyethylene foams. Features: Provides superior shock absorption and long lasting foam life Lightweight, easy to handle rolls Variety of sizes to choose