"This durable K & M Comfort Formed Lawn/Garden Tractor Seat has a deep cushion and a vacuum-formed vinyl cover for extra comfort, designed to increase water drain-off. Corrosion-resistant plastic frame prevents rust and deterioration for a longer life. Adjustable No, Material Vinyl, Color Yellow, Shell Plastic, Application John Deere lawn mowers, Dimensions W x D x H in. 18.5 x 21.5 x 20. Corrosion-resistant blow-molded plastic frame Vacuum-formed vinyl cover designed to increase water drain-off Fixed backrest Waterproof Multiple mounting patterns for universal mount"