Sealey TST/DGT Pocket Type Tyre Tread Depth Gauge

EASY-TO-READ COLOUR-CODED DESIGN - Green indicates a safe tyre (4.76-25.40mm), Yellow warns it's time to consider replacement (2.38-3.97mm), and Red signals an illegal tyre (0-1.59mm) that requires immediate attention.
DURABLE CHROME STEEL BODY - Built to last, with a convenient pocket clip for portability.
HIGHLY ACCURATE MEASUREMENTS - Provides precise readings in both Metric and Imperial units.
CLEAR AND DETAILED SCALE - Measures up to 25mm (1 inch) with 1mm (1/32 inch) graduations for accurate tyre depth assessment.