The Twin Piston delivers up to 145psi/ 10 bar of air pressure, significantly reducing inflation times. Built with a robust steel frame with built in safety pedal, locking clip & 2 rubber feet for added stability. Includes a simple to read gauge & PVC hose, locking valve connector & adapter. Ideal for use with most types of inflatable items. 145 PSI. 3 adaptors suitable for bicycle tyres, air beds and paddling pools. Thumb lock lever valve connector for car and motorcycle tyres. Size H31, W13.5, D8.5cm.