YONGKANG ZHUFENG INFLATOR CO.LTD 1.Steel air pump: steel cylinder , handle ,base ; 2. Valve: suitable for A/V, E/V; 3.Size:38*500MM; 4.Pressure:0-5bar; 5.Package:polybag with head card; 10pcs/ctn; 6.Delivery time: within 30 days after received the deposit.