Sealey Pocket Type Tyre Tread Depth Gauge TST/DGT

Colour-coded design, green, yellow and red show different ranges of tyre tread. Green for a healthy tyre 4.76-25.40mm, yellow for replace tyre 2.38-3.97mm and red for an illegal tyre 0-1.59mm. Chrome steel body with pocket-clip. Gives high accuracy readings in Metric and Imperial. Scale from 0-25mm in 1mm (0-1" in 1/32") graduations.

• Colour-coded design: Green shows a healthy tyre (25.40-4.76mm), Yellow shows that it is advised to replace tyre (3.97-2.38mm), Red indicates an illegal tyre (1.59-0mm), which needs replacing.
• Chrome steel body with pocket-clip.
• Gives high accuracy readings in Metric and Imperial.
• Scale from 0-25mm in 1mm (0-1" in 1/32") graduations.
• Model No. TST/DGT