ITEM NAME:Double Ended Tyre Valve Core Screw Driver Repair Tool C3Q7 Double Ended Tyre Valve Core Screw Driver Repair Tool C3Q7 T6N9 Product Name : Valve Core Screw Driver; 2 Way Double Ended Valve Stem Core Remover/Installer Float Tubes. Valve Core Remover is useful of its two way design. Material : Metal & Plastic Size: 4.4mm and 6mm; For the wrench 2 end diameter Color : Red & Silver Weight : 29g Package Content : 1 x Valve Core Screw Driver Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.