... alunimum alloy Length:28cm,30cm,55cm,60cm Handle's material:plastic,pp type:bicycle head pump Products:Bicycle Pump, Bicycle Head ... Pump,Light Bike Foot Pump,Plastic Foot Pump Tub:Steel,iron .alloy Handle:plastic and steelCertification:CCC,ISO9000Hot Sell model and ... base of bicycle pump bicycle head pump with muti-function nozzle