Reliable foot pump for your inflatable boats and water toys.Excellent inflator/deflator manual foot pumps are great for all inflatable boats, water toys and more. Reinforced fabric coated bellows. All stainless steel parts. Includes Halkey-Roberts twist-lock valve and inflation nozzles. Includes 4 1/2' inflation hose and universal adapters. Dimensions:10 15/16" x 8 3/16" x 2 3/8"Gallons Per Minute:1.69 gpmPressure Rating:5.8psi