Bullet Points: 1、Roller Chain Tool Material: Made of iron, high hardness, no deformation.2、Easy Connection: You can easily connect short or broken chains without using other tools and cut the chain to the length you need.3、Roller Chain Breaker Application: Support sprocket, suitable for 25, for 35, for 40, for 41, for 50, for 60, for 420, for 415, for 415H.4、Perfect Tool: It is the perfect tool for cutting roller chains, because it can protect the chain from damage that may occur during the cutting process.5、No Need to Use Any Tools: You can easily connect the chain or damage your required length without using any tools.Specification:Material: stainless steelPurpose: chain adjustmentNet weight: about 450gSize: about 110mm*60mm/4.33*2.36inPacking List:1*Chain Connecting ToolNotes: Due to the lighting effects and shooting angles, there is color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.