Bike Chain Wear Checker Tool with Hook and Screw Gauge Ruler

THREE-STAGE WEAR CHECK: Gauge provides 0.5%, 0.75% and 1% chain wear readings, helping plan timely drivetrain maintenance.
3-IN-1 MAINTENANCE TOOL: Combines chain wear measurement, chain hook support and screw measurement in a compact bicycle gauge.
DURABLE ALUMINUM ALLOY: Rustproof aluminum alloy body is anodized and sandblasted for a lightweight, long-lasting finish.
13 X 5 X 0.2 CM SIZE: Slim measuring ruler is easy to carry and use one-handed, storing neatly in a bicycle repair kit.
WIDE BICYCLE APPLICATION: Checks chain wear on city, mountain and road bikes to support dependable cycling maintenance.
Specification Material:Aluminum Alloy Color: Orange Product Size: 13 x 5 x 0.2 cm Package Weight:0.1 kg Packing List:1 x Bike Chain Wear Checker Tool

What's in the box
1 x Bicycle Tool Set