ITEM NAME:Blue Car Tire Tyre Valve Stem Core Remover Installer Repair Tool Dual End FT.1 x Valve Core Remover. It is great for letting the air out of inner tubes, is used for installation and removal of standard valve cores. Long Shaft Size 31 x 4.5 x 2.3mm/ 1.2" x 0.18" x 0.09"(L O.D I.D).
