Description: There is a wrench delivered along with the product, providing convenience for installation. It is convenient for you to check the time with the product which can provide precise time keeping. Made from the stainless steel material, the product is durable and waterproof. The clock diameter is 4.5cm and the dial diameter is 2.8cm. It is suitable for 2.5cm motorcycle handlebar. Item Name: Handlebar Clock Material:Stainless Steel Batteries: Button Battery(Included) Size Details: Clock Diameter: 4.5cm/0.78" (Approx.) Dial Diameter: 2.8cm/0.48" (Approx.) Mounting Hole Diameter: 2.5cm/0.43" (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 Handlebar Clock 1 X Wrench Note: 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. Sold by-Dadangjia