4-IN-1 Bike Chain Checker Chain Hook Bolt Measurement Bicycle Chains Wear Indicator Cycling Chain Tool for Mountain Bike Folding Bicycle Road Bicycle MTB

Features:
Made of hard stainless steel material,anti-corrosion and durable.
4-in-1 multifunction chain tool,includes chain checker,10cm length measurement tool,bolt measurement tool and chain hook.
0.75/1.0 scale helps to check the wear level of the bike chain to determine whether the chain needs to be replaced.
Portable and compact size,easy to use and carry.
Compatible with most bike chains.

Specification:
Material: Stainless steel
Size: 125 * 42 mm / 4.9 * 1.7 in
Weight: Approx. 29 g / 1.0 oz

Package List:
1* Chain Checker