Product Descriptions： 【Strong Compatibility】 Wrench designed for the high torque requirements of truck filters for removal of truck filters 5-1/4" to 5-3/4" (135 to 150 mm) in diameter. 【Easy & Quick Operation】 Designed for use with 1/2" square drive tools. Oil filter wrench makes operation easier by rotating the filter for proper removal even in tight spaces without damaging parts or equipment. 【Professional Design】 1-1/2" wide band for added strength and increased gripping area for better grip on filter and reduced canister damage. Features stronger anchor plate for removal of excessively tight filters. 【Superior Material】 .