Grease Pump with , Features Composite Pump Body can Work without an Air Line Lubricator, Fitted with a Pressure Release Valve Prevents Pump and System Against Damage, Hose Length 7 ft, Max. Viscosity NLGI #2 WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. - Nickel (Metallic)