Precision depth measurement Engineered for accuracy in measuring water depth, this marker float helps carp anglers precisely mark fishing spots and improve strategic planning during use Enhanced floating stability Our marker float provides stable floating and easy observation thanks to a buoyancy design and bright colors that improve visibility in a range of conditions Tough and dependable Built with sturdy ABS construction, this marker float resists UV rays and water flow effects, delivering a durable, wear resistant option for reliable performance on the water Versatile fishing tool Designed for carp fishing enthusiasts, this marker float is ideal for ponds, lakes, and rivers, offering versatility to address varied fishing scenarios effectively Use scenario 1 In ponds with structure or weed beds, place the marker at your chosen depth to mark a productive depth zone and guide repeat casts with confidence Use scenario 2 In lakes and rivers with gentle to moderate current, the marker stays visible above the surface, aiding spot location and depth confirmation as conditions change Use scenario 3 During dawn or dusk, the bright color enhances visibility for quick depth checks and location marking when light is limited