610mm[2'] x 1220mm[4'] x 50mm[2"] non-folding Ethafoam Mat
Ethafoam [polyethylene] foam used for its high performance extruded closed cell design. With great firmness these mats are used in gymnastics and martial arts where running and maneuvering on mats is required. 18oz. Vinyl cover with 50mm[2"] thick Sewn together with 100% nylon threads.