The Dunlop AGO45L Laser Alignment Gauges are the industry quickest and easiest way of checking toe angles for cars and light vehicles. These robust units ( UK made ) can be set up quickly to obtain accurate toe readings on front and rear wheels without scratches (as the unit sits over the wheel and only touches the rim in 3 points perfect for alloy wheels) It's wireless (battery operated) with integrated charger, which can use and even calibrate in less than a minute. Supplied with a steering wheel clamp and wall bracket for storage.