Steelman 422112G Color-Coded SAE Tire Tread Depth Gauge, 0-32/32 in Range, 1/32 in Increments, Aluminum, Gray Base

STEELMAN 422112G Color-Coded SAE Tread Depth Gauge with Grey Base lets you easily identify tread depth left on each tire. For quick visual checks, measurements are separated into green, yellow, and red sections to indicate tires that are good, showing wear, or in need of replacing. Marked with easy-to-read SAE markings in 32nds of an inch with a full range from 0/32 in to 32/32 in (increments of 1/32 in). Green range 6/32 in to 32/32 in; yellow range 3/32 in to 6/32 in; red range 0/32 in to 2/32 in. Simple, springless design works in tight wheel wells.