Features: Brand new and high quality Accurately track your cycling distance with this universal bike computer magnets, a essential tool for cyclists. This magnets is crafted with a plastic body and magnetic head, providing durability and reliability for extended use. Suitable for almost cycling enthusiasts, it is perfect for individuals who want to monitor their cycling progress. Whether you being cycling on various terrains, it precisely measure your speed and distance. With its easy installation and compatibilities with different bike computer, it simplifies the processes of trackings your cycling. Specifications: Material: Plastic+Magnetic Head Color: As The Picture Shows Type: 1Pc/2Pcs (Optionals) Size: about.1.5x1cm/0.59x0.39in Package Includes: 2 Kind of Package(Optionals) Package 1: 1Pc Odometers Magnets Package 2: 2Pcs Odometers Magnets note: Please allow 1-2cm error due to manual measurement. Please make sures you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Thanks!