4 Way Valve Repair Tool Product Type 4-Way Valve Tool Material Steel Overall Length 3 15/16 in Overall Width 3 1/8 in Overall Height 1/2 in Overall Diameter 1 3/4 in Color Silver Includes Broken Core Extractor Core Screwdriver Features Broken Core Extractor Core Screwdriver Repairs Core and Stem Threads Sturdy All Metal Construction Maximum Compatible Rim Hole Size 5/8 in Minimum Compatible Rim Hole Size 7/16 in