Features: Day Night Double Use Electronic Glowing Fishing Float with High Intensity LED ensures visibility, solving traditional bobbers' nighttime recognition challenges. Spirals shape design enhances stability in turbulent waters, while durability construction ensures long lasting performances against abrasion and pressure. Designed for nocturnal fishing enthusiasts and frequent lake/river adventurers requiring reliability gear for extended underwater monitoring. Low light environments like reservoirs or murky riverbeds, maintaining buoyancy control during tidal changes and stormy conditions. Combines luminiferous efficiency with hydrodynamic engineering, featuring a twist lock battery compartment and corrosions resistant components for saltwater compatibility. Specifications: Color:Two Choices Dimension:86mm/3.39in Component:Ethylene Vinyls Acetate Copolymer Package Includes: 1pc Rotating float note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.