WS Bath Collections - 19.7 in. Square Shower Mat in Marine Plywood - Modern/contemporary design. Water Resistant. For Use Inside or Outside of Shower. Designer High End Quality. Warranty: One year. Made from solid okume wood. Made by Lineabeta of Italy. No assembly required. 19.7 in. L x 19.7 in. W x 0.8 in. H (7 lbs.). Spec SheetUnique and fine bath accessories and complements, that provide inspirational solutions for every decor.