This link is a combination set. they are 1 package Internal Cable Routing kit (gold)+1 pcs two in one hose cutter Bicycle Tool(red).
They are Small enough to take anywhere.A must-have gadget on the road for cyclists that will be a huge help when you need to fix or install something on your bike.
about Hose Cutter：Two uses: 1. Used for bike hose cutting, with sharp slices. 2.Needle head assisted positioning, static insertion, convenient switching between double heads.
about Hose Cutter：Material: steel，Weight: 95g，color: red，Length: 110×50mm，2-in-1 Hydraulic Hose Cutter and Needle Driver Insertion Tool.
About Internal Cable Routing kit：If you need to install the shift line, brake line, oil hose and other Inner Wire, you can use it to guide
About Cable Routing kit :includes 1* main magnet，1*magnet+guide wire+threaded tip(200cm) adaptor，1*magnet+guide wire+inner cable adaptor(200cm)，1*Di2 E-tube adaptor，1+magnet+exit guide wire(30cm) ,1*instructions
About Cable Routing kit :NOT applicable to R8000/R8050/R9070/R9150/R9160 3rd generation electronic transmission