Eathtek Replacement 4WD Tyre Deflators tire deflator accesories 4x4 off Road 6-30 PSI Adjustable(4 pieces included) Adjust tire pressure from 6-30psi. in 3psi increments Easily disassembled to clean out sand or dirt Highly accurate, deflating to within 0.05psi Can Control the speed of the deflated All pictures are taken from the real item, please check carefully before bidding.