Made from stainless steel material, high hardness and high strength.Small and lightweight for easy portability. Connect the chain easily without complicated steps. This chain connecting tool can help you connect the shorted chain or broken chain easily. Using this chain connecting tool can save your time and effort. Suitable for most chains like motorcycle or bicycle chain or machine chain. Specifications: Item Type: Chain Connecting Puller Tool Material: Stainless Steel Color: Black + Gold Size: S(25-60 ), L(60-100) S: Minimum Opening: About 10mm-50mm L: Minimum Opening: About 30mm-100mm Package Includes: 1Pc x Chain Connecting Puller Tool Notes: Transition: 1cm=10mm=0.39inch 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. Please allow 1-3cm measuring deviation due to manual measurement.Thank you