These VANSIHO Bike cable guide kits are made of high-quality aluminum alloy and plastic, which are durable, wear-resistant, and not easy to rust. They are suitable for mountain bikes, road bikes, BMX bikes, and electric bikes. The installation is simple and does not require any tools, just stick them on the frame, and the cable will be fixed in place without sliding or shaking. The package includes 4 sets of alloy stick-on cable clips and 10pcs S style clamps, which can be used for bicycle brake cable/shift cable/derailleur cable. The cable guide kits are easy to install and remove, and can be reused for a long time. They are a great accessory for bike repairs and maintenance.