2 Sides Universal 45 # Steel Tire Valve Stem Core Remover Screwdriver Tire Repair Install Tool - 3Pcs 1. Type : Installer Remover Tool2. Material: 45 # Steel3. Size: 1.5mm4. 2Sides Universal Valve Core Installer/Remover Tool.5. Double ended for easy replacement of standard and large bore valve cores for R12,Standard and JRA (M6) EATON (M8 , M10) valve cores for R134A.