The Ken-Tool HexChex Multi-Size Loose Wheel Nut Indicators offer a wide application coverage in only four SKUs to help cut inventory costs. These SKUs cover 31 lug nut sizes from 3/4" to 2" and fit 6-, 8- and 10-sided lug nuts. The HexChex installs over a lug nut without tools, fastening securely with a ratchet closure. Each unit is made from a durable, reusable bright yellow polymer, and has a clocking pointer to alert the drier when a lug nut is beginning to loosen. The HexChex indicators will not melt under heavy braking. HexChex indicators are available in 100 count bags. The sizes are: SAE 3/4" to 1"; SAE 1" to 1-3/16"; SAE 1-3/16" to 1-1/2"; and SAE 1-1/2" to 2".