●Material: clamp made of SS 316, high quality rubber for freshwater and saltwater, ●Style: Foot/Hand Operated Self Priming Pump ●Item dimensions: L x W x H 5 x 4 x 2.8 inches ●Maximum flow rate 2.2 gallons per minute ●Foot Operated Self Priming Water Pump for RV, Motorhomes, Camping Sinks, Galley, RV, Dishwashers, Outdoor Water Pumps and Sinks, RV, Toilet, Yacht Bilge