Tread depth gauge 1.Port: Ningbo/Shanghai 2.MOQ:500pcs 3.Supply ability: 200000pcs/per year 4.Payment terms: T/T

Tread depth gauge

TDG1: 6 sides bar, with black and red marking

TDG2: 6 sides bar, with green, yellow and red zone

TDG3: Dial type tire tread Depth Gauge

Tread depth gauge