Surface mounted, stainless steel, satin finish door has piano hinge and lock. Body 16 gauge, door 22 gauge. New cartridge and valve with each refill. Cartridge Soap Dispenser Surface mounted, stainless steel, satin finish door has piano hinge and lock. Body 16 gauge, door 22 gauge. New cartridge and valve with each refill. Overall Size: 4 1/4" x...