Made of type 304 20 gauge stainless steel alloy with #4 satin, this 4-3/8" W x 5-1/4" D x 8-1/8" H surface mounted Soap Dispenser for Showers has a vertical valve that holds and dispenses up to 40 oz. of liquid soap, lotion or detergent. Valve is made of chrome-plated brass body with stainless steel and plastic internal parts. Valve operation complies with ADA Accessibility Guidelines. Includes a tamper resistant sight gauge and hinged locking stainless steel refill door with key.