Double Cylinder Foot Pump by JAK tools. High performance, suitable for applications where a high volume of air or fast pumping action is required. Pressure gauge is marked 0-100 psi and 0-7 bar. Robust all-metal design with 4mm thick steel base. Manufactured to GS Specifications. For high volume applications High quality delivery hose with lock on connector for tyres. Included are 2 additional adaptors for use with air beds, footballs, etc.