Features1 CONSTRUCTION: Made with aluminum alloy cylinder and piston, this bike pump is lightweight, fast heat dissipation, and highly durable, resistant to damage and deformation. 2EFFICIENT AND EFFORTLESS: Featuring aluminum alloy construction, ergonomic handle design for effortless pumping, and low resistance, this bike pump provides quick and accurate inflation. 3PRESSURE GAUGE: The large and easy to read pressure gauge allows for accurate and scientific pressure adjustment, while the portable button style air release valve with pressure release button offers convenient deflation control. 4CONVENIENT HOSE BUCKLE: The hose of this bike pump can be easily secured and stored without tangling, thanks to the buckle design, keeping everything neat and organized. 5ADJUSTABLE AND VERSATILE: With flexible angles for easy access and compatibility with high pressure up to 300PSI, this bike pump is designed to handle extreme temperatures and pressures without bursting or leaking, making inflation easier and more convenient.SpecificationItem Type: Bike pumpMaterial: Aluminium alloyWeight: Approx. 251g / 8.9ozColor: BlackPackage List1 x Bike Pump