[Mechanical] big wheel + anti-slip rubber-coated handle

[2nd Generation Machinery] Big Wheel + Imported ABS Tire Anti-skid and Wear-Resistant

[Professional] Handle Brake Mechanical Watch-Big Wheel

[Professional] Handle brake mechanical watch-small wheel

[Digital Display] Big Wheel-Digital Storage Function

[Digital display] small wheel-digital storage function

[Digital Display] 2nd Generation Big Wheel-Double Bearing Imported ABS Tire

[Digital Display] 2nd Generation Small Wheel-Double Bearing Imported ABS Tire

[Mu Measurement + Large Screen Digital Display] 3 Generations of Large Wheels-Measure the Number of Mu in Long and Wide

[Mu Measurement + Large Screen Digital Display] 3rd Generation Wheel-Mu Measurement

Mechanical distance measuring wheel without rubber coating