Description: Unique design is perfect for limited clearance oil filter locations. Heavy duty steel jaws grip and hold filter securely (remove vinyl tip guards before use). Jaws spiral shut to fit oil filters from 2-1/2 to 3-7/8 inches in diameter. Built-in 3/8 inch square drive for attaching ratchet or extension bar. Specification: Material: Metal Size:(Approx).55x40mm/2.2x1.6 Inch Package Includes: 1 Piece 3 Jaw Oil Filter Wrench