[MATERIAL]: Made of black steel, strong and durable. [CENTER FILTER GUARD]: For a better grip that reduces the risk of slipping or damaging the filter. [ADJUSTABLE]: From 60 mm to 80 mm, free positive and negative adjustment. Use with 1/2" (12.5 x 12.5 mm) square drive tools. [TIME SAVING]: Reduces time-consuming removal and disposal of stubborn filters. Spring-loaded for easy installation and removal. [PACKAGE INCLUDES]: 1 x Black Steel Adjustable Oil Filter Wrench