This pump is designed to allow the air to be pumped from two directions simultaneously.
    It is effect a radical change in traditional pump design and introduces an totaly different  
    concept in the pump technology.

Specification

Size of bag 150mmX108mmX50mm Weight 405g Accessory Brass adaptor X1   Folding tool X1   Inflating needle X1   Patch X6   Sand paper X1   Tire lever X2   ZT-611   Pressure gauge X1