Get an accurate reading on your tyres with the Digital LCD Tyre Depth Gauge This handy tool can measure 0-25.4mm depth of tread depth, break shoe and pad wear Features a clear LCD display to show the reading  Choose between metric or imperial display Super easy to use just by pressing a button Dimensions: 12cm x 6.5cm x 2cm Powered by 1 x 1.5V SR44 battery (included) Please see Full Details for product specifications Save 77% on the Digital LCD Tyre Depth Gauge - now only 6.99 pounds