The Bytomic 40mm jigsaw mat is multipurpose high-density EVA foam mat which provides a combination of strong foot stability and cushioned fall support to help protect against injury. The mats are interlocking, anti-slip and can be laid temporary (portable) or fixed down Great for martial arts, yoga, boxing, fitness studios and more.40mm also suitable for BJJ, Wrestling, Judo etc.Textured to help prevent slippingEdging is included with each mat.Reversible Black/RedSize 1m x 1m