Featuring a polished finish, Zurn heavy duty toilets seats are in injection molded and designed to withstand stains and harsh chemicals and are ideal for demanding, high- traffic areas in commercial or institutional applications.Features:Injection molded for rugged, heavy duty use. Highly resistant to cleansers and strong chemicals Stainless steel check hinge Integrally molded bumpers for lasting durability3 year Limited ManufacturerDimensions: 21 in. long x 16 in. wide x 2.5 in. highAssembly Required.