Check the listing for details. Odometer Bicycle Speedometer Magnet Bike Wheel Spoke Sensor Universal. Color: Silver, Condition: New. Listed at 1.69 USD. Description: Strong magnetic design brings powerful absorption. Metal structure design makes it wear resistant and not easy to deform. Sensitive induction design ensures stable installation. Compact and lightweight design makes it easy to store and carry. It is constructed of metal material. The length of this product is 1.3cm and the width is 1.2cm. It is suitable for bicycle. Item Name: Stopwatch Accessories Material: Metal Features: Strong Absorbing, Sensitive Induction, Lightweight Size Details: Length: 1.3cm/0.51" (Approx.) Width: 1.2cm/0.47" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Stopwatch AccessorySHIPPING The package will be delivered within the promised time shown on the order. Normally,the displayed time will be longer than actual time. Package will arrive in 10-25 business days. The arrival time depends on some factors and different areas. Terms of Sale Please Note: Import duties, taxes, and charges are not included in the item price or shipping fee. These charges are the buyer's responsibility. If you buy goods in a big way ,please contact us to enquiry a lower price !!!!!!!! ABOUT US Our working time: Beijing time:Monday to Saturday 8:00 am to 5:00 pm We do not work in holidays of China We will reply your email in 24 hours. If you are not satisfied with the product or service,please contact us and don't give us negative or natural feedback,We will give you a satisfactory solution.