To customers: life is full of surprises. Package Includes: 10 x Floating Tail Lights Item Name: Floating Tail Lights Material: ABS Battery: CR425 Battery (Not Included) Features: Small Light Source, Wide Applications, Universal Size Details: Length: 6.1cm Specifications: What makes it have a better fishing effect is the moderate light intensity. The reason why it is suitable for different fish floats and float seats is that it has the multi-segment card slots of different diameters at the tail. This floating tail light will be very reliable and durable because of its professional and exquisite workmanship. And it will be very convenient to carry and store through its small size and light weight. Made of ABS material, it is very durable to use. The length of this product is 6.1cm. It is suitable for night fishing, fishing enthusiast, angling, fishing lovers and so on. 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. Wefor excellence. And hope you have a nice day!