Dispenser Features A Durable Construction Made Of Anodized Aluminum And Reinforced Nylon For A Sturdy, Versatile Unit That'S Nearly Indestructible. Stainless Steel Pumping Mechanism Is Resistant To Corrosion, Rust And Abrasion. Four-Position, Adjustable Volume Output Delivers The Right Amount Of Product Every Time. Ergonomic Handle Allows Hand, Wrist Or Forearm Dispensing For Easy Access.