PARK TOOL MLP-1. 2 CHAIN LINK PLIERSSO YOU CAN GET YOUR CHAIN OFF EASIERKeeping your chain cleaned and lubed will ensure that it works properly for a long time. One of the easiest ways to clean your chain is to completely remove it from the bike. If your chain uses a master link, you can use the Park Tool MLP-1. 2 Chain Link Pliers. They make removal and replacement of your master links quick and effortless. It inserts into the master link with specially sized jaws, then you squeeze the handles to open, or pull the handles to close the link. It is compatible with 5 to 12-speed chains. Features Specially sized jaws that insert into the master link Compatible with 5 to 12-speed chains that use master links Related article: Chain Length Sizing Manufacturer's part number: MLP-1. 2UPC: 763477004567 | Park Tool | Mlp-1. 2 Chain Link Pliers Mlp-1. 2