Portable floor to enhance yoga, Pilates or ballet barre exercise at home on carpet or outdoors on just about any surface. * Firm, rigid platform to support yoga on soft surfaces like home carpet, the park, the backyard or the beach. Place the LifeBoard on just about any surface, then put a standard-sized yoga mat on the LifeBoard and enjoy your routines. The LifeBoard is durable, portable and affordable. * Lightweight, easy to carry and store. Approximately 8.5 lbs per panel (17 lbs total). The interlocking tabs keep the two panels from separating vertically or horizontally. * Made of 50% recycled high-density polyethylene (HDPE) and shipped in boxes made of 100% recycled material. LifeBoard and box are 100% recyclable. * 73" L x 28 3/4" W x 5/8" H (assembled) - just a little larger than a standard yoga mat