2 PCS VXM 3 In 1 Stainless Steel Mountain Bike Road Bike Chain Gauge

1. Made of stainless steel and sandblasted, glossy and burr-free
2. Three-stage measurement, know the chain loss well
3. Uses: chain damage measurement, length measurement, screw diameter measurement, hook function for chain repair
4. Net weight: about 39g
5. Dimensions: 130 x 50mm