Wise Offshore Standard Pilot Chair with Armrests 8WD015-3-710 This Wise Offshore Pilot Chair is constructed of a roto-molded, high-impact marine grade plastic external frame with built in arm rests. Snap-on cushions with compression foam padding deliver all day comfort. Heavy-duty 28 oz. marine grade vinyl is UV treated and mildew resistant, ensuring years of use. Includes a Wise WD399-710 Mounting Plate Features Roto-molded Plastic Frame Compression Foam Padding Heavy Duty 28 oz. Marine Grade V