The 5 cm PP Fabric Accurate Saltwater Fishing Top Buoyancy Freshwater Positioning Transparent Having Interchangeable Flights is an excellent choice for long-range application. This product is specially designed for saltwater fishing and can also be used for freshwater positioning. The buoyancy of the top is adjusted according to the pitch, ensuring a perfect fit. It has interchangeable flights that can be used individually or together, making it versatile for different applications. The fabric is transparent, allowing you to easily identify the level of your desired depth. The side depth detection feature ensures the continuous monitoring of the water depth, ensuring safety and accuracy in your fishing activities. With its durable and accurate construction, this product is a must-have for anyone looking for a reliable and high-quality solution for their fishing needs.