Description: It is a newly developed dynamic flashing decoration for the wheels of automobiles, motorcycles, electric vehicles, and bicycles, which can be easily installed on various vehicles. It is easy to use because the product is with the adoption of minimalistic design. Owing to its compact size and lightweight body, the product features with portable. It does not need to modify or connect the circuit of the car body itself, just screw it to the valve of the car wheel. The light makes the wheel beautiful and announces your safe presence at night. The transparent PVC shell has strong light transmission, and the metal material makes it strong and durable. The length of product is 3.7cm and the width is 1.7cm. It can be used on the wheels of bicycles, motorcycles, cars, trucks, etc. Item Name: Tire Light Material: Metal,PVC One Tire Light Battery: 3 x AG10 Button Batteries (Included) Features: Convenient, Lightweight, Long Lifespan Size Details: 3.7cm x 1.7cm/1.46" x 0.67" (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: 6 x Tire Lights