AMB24004 Size: 36" x 48", Color: Dark Cherry Features: -Designed for Commercial carpet (up to thick, no carpet pad) and hard floors.-5mm thick.-Felt backing with non-slip gripper dots keeps mat in place.-Rounded edges for easy access on and off the mat.-Rolls up so it"s easy to ship and carry.-100pct Moso bamboo is sustainably harvested in its native habitat in the Anji Mountains of China. Specifications: -2 wide slats. Dimensions: -Lip dimensions: 36x48 (23 11/16 wide x 9 7/8 deep) 44x52 (23 15/16 wide x 9 1/2 deep) 55x57 (23 3/4 wide x 9 1/2 deep).