Safetysure Wheelchair Board 18 L x 18 W Canes Specialty * Construction: Shelves polyethylene Capes and Ponchos * Construction: Shelves polyethylene Legs ABS Casters: 3 diameter swivel * Can be easily cleaned and will provide years of dependable service * 5 Height From Seat To Top Of Back: 28 Capacity: 175 lbs 18 L x 18 L * Provides flat sitting surface and eliminates the hammock effect associated with traditional wheelchair seats * Made of lacquered finished plywood * Corners and sides are rounded to prevent chipping * Makes an excellent sitting surface when combined with a pressure relief cushion * Splinter free plywood * Weight capcity : 300 lbs *