Sealey Pocket Tyre Tread Depth Dial Gauge

The Sealey Pocket Tyre Tread Depth Dial Gauge is a compact analogue measuring tool designed to provide fast, accurate tyre tread depth readings for motorists, mechanics, and tyre technicians. The standout feature of this gauge is its intuitive colour-coded dial system, which takes the guesswork out of tyre safety checks. Green indicates a healthy tyre (11–3mm), yellow signals that replacement is advisable (2.99–1.6mm), and red marks an illegal tread depth (1.59–0mm) — making it immediately clear whether a tyre meets the UK legal minimum requirement. Built with a heavy-duty