*Easy to carry,use to small inflatable product,bicycle tire etc. *It is exquisite and durable. *Item :BPK-117D+*Namepocket air pump*Packing: 1/poly bag*Noumenon length : 230mm*Tube diameter : 19mm *Function :this style for aluminium alloy extrusion profiles ,easy to carry, exquisite high -end, be uesd to all kinds of balloon,basketball,bicycle tire and small inflatable toys etc.