Made of stainless steel for strength and durability. Cross wrench: Applies force to the corners of fastener heads. 4 sizes on the wrench 17mm / 0.67 inch, 19mm / 0.75inch, 21mm / 0.83 inch, 23mm / 0.91 inch. Sizes are marked on the wrench for easy and fast finding. Four socket heads fit most common SAE and metric lug nut sizes.
