This Marion Folding Shower Seat is offered with antimicrobial non-slip nylon and will coordinate with any style of bathroom decor. This shower seat folds up easily for quick storage. Textured seat is slatted for drainage. Antimicrobial nylon, non-slip, wipe-clean surface. Wall-mount installation. Folds up easily for storage. Down dimensions: 22-1/2 W x 15 D (front to back) x 4-1/2 H. Up dimensions: 22-1/2 W x 4-1/2 D (front to back) x 15 H. Base plates measure 3 diameter. Concealed mounting screws. Not to be mounted on drywall, sheetrock, plaster, fiberglass, acrylic, or any other similar hollow wall surfaces without appropriate wood or steel backing material. Plastic with a Off-White finish.