Know tire wear at a glance. This professional tire tread depth gauge for automobile tires quickly measures tread depth with a precise 1 mm scale, giving an accurate read every time. Clear, beginner-friendly display. The gauge uses red, yellow and green color zones for quick interpretation, so you can assess tread health at a glance. Fits tight spaces. Ergonomic design with a slim 2 mm diameter allows it to slip into narrow tread gaps and provide precise readings reliably. Wide compatibility. Suitable for cars, trucks, SUVs, caravans and motorcycles. Delivers precise readings for proper tire maintenance and tire health. Use scenarios - Regular home tire checks after seasonal tire changes or long trips. - Fleet or multi-vehicle maintenance to monitor tread depth on trucks, SUVs, and other vehicles. - Pre-trip or post-ride inspection for motorcycles and caravans to ensure safe tread depth.