Features:1. Professional internal routing tool set,Strong magnetic,suitable for all non-steel frame,it can be used many times,Definitely a must if you are struggling with the routing on your bike.2. Very convenient to pass the wire tube, wire core, oil tube, and electronic transmission wire into the frame, no matter how difficult the frame is, you can easily cross with it.3. Use a flexible magnet to retrieve the other magnet head from the frame. Easy to operate.4. Can meet the requirements to the maximum, The internal cable routing kit provide you with all the accessories you need when installing the tools. 5. This cable internal routing kit suitable for most types of bicycles such as mountain bikes, road bikes, and city bikes. Easy to use.Notice:*Actual color may be slightly different from the image due to different monitor and light effect*Please allow 1-3cm deviation due to manual measurementDescription:Package Size: 87*87*25mm Package List:1 set x Bicycle Internal Cable Routing Tool