Golf Cart Wheel Lug Nuts for EZGO Club Car 16Pcs Black Standard Threads- Set of 16 Black lug nuts fits EZGO and Club Car golf carts only; Don’t fit Yamaha golf cart.- Thread size: 1/2 inch-20,- Height: 1.40 inch,- Hex Size: 3/4 inch.- The sleeve to install and detach is not included. You need to order it yourself.- Please confirm the size before you order.- The lug nut needs to be installed with a 6 point spline tuner socket key tool (tool is not included).