ITEM NAME:1 Bicycle Missing Link Chain Connector Reusable Reusable Master Link Joint Description: Fit chain with the correct length, clean bearing and lubricate. Do not forget to lubricate the pin. Insert both halves of the Missing Link into the chain ends. Press both halves of the Missing Link connector together. Lock in place by pulling the chain apart. Opening: Press both plates together while sliding the chain ends towards each other. Specification: Material: Steel Color : Silver Suitable for: 6-7-8 Speed Size: Approx. 2 x 0.8 x 0.5cm/0.78 x 0.31 x 0.2 inch Suitable for mountain bike and road bike. Package Includes: 1 Pair of Bike Chains Connector SKU: DMO0009144113014248.Insert both halves of the Missing Link into the chain ends. 1 Pair of Bike Chains Connector. Press both halves of the Missing Link connector together. Lock in place by pulling the chain apart. Fit chain with the correct length, clean bearing and lubricate.