Valve Core Extractor Product Type Valve Core Extractor Material Steel Overall Length 8 1/8 in Overall Width 7 5/16 in Overall Height 3/4 in Overall Diameter 4 7/8 in Color Black Silver Includes Plastic Handle Features Simplifies Removal of Old Cores Maximum Compatible Rim Hole Size 5/8 in Minimum Compatible Rim Hole Size 7/16 in