Siegen s0540 foot pump single barrel siegen tools s0540 steel framed foot pump with 50 x 120mm steel barrel dial type pressure gauge with rotating bezel gauge calibrated in psi and bar and ranges from 0 100psi and 0 7bar fitted with 610mm of flexible pressure hose with clip on type connector supplied with accessory for inflating items such as small inflatable boats air beds and balls siegen s0540 foot pump single barrel