The New Norsk Truly Reversible Foam Mats now come in a thicker size with a new interlocking tooth design. Each interlocking mat is .79 in. thick and measures 24 in. (L) by 24 in. (W). Made from the highest quality recycled materials, this design is an environmentally sustainable interlocking flooring solution. Our foam tiles are extremely durable and can be installed similar to other puzzle mats or foam floor tiles with a variety of applications. These mats are Not Compatible with any other styles of Norsk Foam Mats.