Excellent as permanent, partial or temporary flooring for studios or demonstration sites; Made of 2" thick density foam covered with heavy duty polyethylene; Folds away easily into four sections for storage or transportation (accordion-style); portable size of 2.5'x5'x8" thick; 5'x10'x2" thick when spread out; 2" velcro at all sides allow 5'x10' addition to desirable area; available in blue Also available in 4'x 8'