Sandy Tropical Paradise Beach with Palm Trees and the Sea Ocean Theme Non-Slip Indoor / Outdoor Door Mat Doormat Home Decor Rectangle - 23.6"(L) x 15.7"(W),3/16" Thickness Size: 23.6"(L) x 15.7"(W), 3/16" thickness Heat-resistant Top & Non-slip Backing Backed with a neoprene rubber non-slip backing Machine-washable Indoor and outdoor use.