Safetysure Wheelchair Board 18 L x 18 W Cushions Foam Special procedures adaptor for difficult Incontinence Pants Special procedures adaptor for difficult site or pediatric ausculation * Available in a selection of classic tube colors * 7 year warranty Shipping Carton Size: 16 L x 14 W x 5 H * In the open position the rail pivots out from the bed and touches down to the ground to assist in moving to a standing position 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 *