Specification: Material: Alloy removes oil filters ranging in size from 2.5 to 4.75 inches (62mm to 121mm) Socket Size: 1/2 "( 12.7mm) or 3/8 "(9.5mm) Use with a 1/2" or 3/8 "Square Drive Tool Weight: 560g Auto Repair Tools Two-Way Adjustable Oil Filter Car Wrench Tool with 3 Jaw Remover Tool for Cars and Trucks 69-130mm Size = 69-110 mm In The Box = 1 OIL FILTER WRENCH