Description Features: Must-haves for bicycle chains are made of stainless steel and plastic, very durable Needle is convertible for all common bicycle chains, such as MTB, BMX bicycle chains are easy to use and easy to carry Useful chain repair tools Description: Convenient for you to take with you Portable, made of stainless steel and plastic for a long life Needle is convertible so you can use it repeatedly Introduction to use: A practical, economical chain linker for riders and home mechanics Suitable for 3/32 inch to 3/16 inch chain and 5-10 speed variable speed chain Disassembly and replacement thimble made of industrial steel K5, 30mm finely processed afterburner ejector pin, which can ensure that the ejector pin fits closely to the chain column when the ejector bar rotates, fine-tuning the design of the locking bolt rod can adjust the spacing, and rotate the bolt rod correctly, so that it can be disassembled tightly After the connected items are disassembled, it can avoid damaging the thimble or chain during the disassembly process. Delivery Quantity: 1pc, Size: 1*7.5*10cm Colour: Black Kind tips 1. Package content: only the above package content, excluding other products. 2. The size is measured manually, please allow 1-2 cm measurement error 3. Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.