Description: Quality MaterialThis bike chain link pliers and chain gauge are made from quality carbon steel and aluminum alloy, so these tools will have a long service life. They can help you with bike repair work efficiently. Multifunctional KitOur bicycle chain repair kit comes with chain link pliers and one chain gauge. The pliers help you cut and remove bike chain links easily, and the chain gauge can give you quick and easy measurements. Easy to UseThe bike link pliers allow you to easily remove and connect links in your bike chain. The anti-slip handles of the pliers provide a firm grip and more control so that you can fix your chain more easily. Helpful ToolsThese bike chain link pliers and the chain checker are enough for you to do daily repairs or maintenance to your bike. Its compatible with 8-, 9- and 10-speed bicycle chains. Perfect GiftIf your family or friends like cycling or have to repair their bike chains frequently, you can send the chain link pliers and chain gauge to them. They will be very helpful. Using Instructions: 1. Please unscrew both ends of the screw. The hollow screw (opposite the pin) needs to be screwed in to support the chain while you are twisting the handle and applying pressure to push out the pin. Please make sure the pin aligns with the chain pins. 2. Screw up the screw on both sides and keep screwing until the chain pin is cut off. Tips: Because the size of the Chain is different so you need to find a fixed place for your chain before screwing. Specification: Material: carbon steel + aluminum alloy Color: black(Chain link plier) + silver (chain gauge) Feature: durable Size(approx.): chain link plier (L) 17cm/6.69inch chain gauge (length x bigger width x smaller width x thickness) 14 x 4.8 x 3.3 x 0.19cm/5.51 x 1.89 x 1.3 x 0.07inch Package Included: 1 PC x Chain Link Plier 1 PC x Chain Gauge Note: 1.Due to the light and screen difference, the item& 039;s color may be slightly different from the pictures. 2.Please allow 1-2 cm differences due to manual measurement.