Specification: Brand: BUCKLOS Product name: Bicycle cable routing tool Material: aluminum alloy + magnet + stainless steel Applicable: for carbon fiber frame, for titanium alloy frame, for aluminum alloy frame Warm Tips: 1. This inner wire routing tool is not suitable for steel frame lead work; 2. It is only applicable to the frame with the inner diameter of 6mm or more; 3. After the installation of the brake hose, it is necessary to cut off 10mm of the connection at the end of the hose to prevent oil leakage. Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. .