Features11. Made of high-quality metal and plastic material with the features of strong, sturdy and durable, has a long using life. 22. Polymer-coated, stainless steel inner cable reduces the sliding resistance to achieve lighter and quicker operation and is rust resistant. 33. The main magnet can be used to pull another magnet through a frame tube. 44. The flexible magnet is used to retrieve another magnet tip from within the frame. 55. With six accessories to meet the requirements to the maximum.SpecificationMaterial: Metal, plasticType: Cable routing toolFunction: For bicycle internal hydraulic changePackage List1 x Flexible Magnet1 x Removable Cap with Main Magnet1 x Flexible Wire With Magnet and Threaded Tip1 x E-Tube Fitting1 x Hydraulic Hose Fitting1 x Wire with Magnet and Straight Tip1 x Instruction