Size:13mm x 3' x 3', 13mm x 3' x 5', 16mm x 3' x 3'

Features and usage:Honey comb profile, larges holes for drainage. Good slip resistance, comfort for feet and legs and insulation from cold and heat off floors.  Interlocking, easy to assemble, built in and clip on connectors for multidirectional extensions.Generally recommended for non greasy/oily situations. Suitable for areas that need a continuous surface in different configurations.