This tool can help you to quickly and safely wiring inside the bike. Features: Rubber coated stainless steel traction rope, without damaging the paint. Aluminum alloy traction rope with quick disassembly design, easy to use. Equipped with three metal connectors to cope with complex wiring conditions. Multi functional powerful magnet, easy to pull out the traction rope. With a box for easy storage and carrying. Specifications: Type: type A, type B (optional) Main color: blue Material: aluminum alloyandstainless steel Suitable bike frame: carbon fibre frame, titaniumalloy frame, aluminum alloy frame Magnet size: Type A: 43 x 12 x 8mm / 1.7 x 0.5 x 0.3in Type B: 50 x 15 x 9.7mm / 2.0 x 0.6 x 0.4in Package size: 90 x 67 x 30mm / 3.5 x 2.6 x 1.2in Package weight: 61g / 2.2ounce Notice: 1. This inner wire routing tool is not suitable for steel frame. 2. It is only applicable to the frame with the inner diameter of 6mm or more. 3. After the installation of the brakeoil hose, it is necessary to cut off 10mm of the connection at the end of the hose to prevents oil leakage. Packing List: 1 x Magnet 1 x Aluminum Alloy Traction Rope 3 x Metal Connector 1 x Guide Rope 1 x 1.6M Connect Rope 1 x User Manual 1 x Storage Box