Can be used for lake fishing, stream fishing, and any fishing method that requires fishing float. The Size S slip bobber in the set is also suitable for fly fishing throwing. You can find the most suitable casting weight for you by controlling the amount of water inside the float. You can also use a float stopper on the fishing line to control the fishing depth. Features: PREMIUM SLIP BOBBERS: We provide high-quality fishing bobbers made of ABS plastic, which are sturdy, durable, and have a long service life. EASY TO USE: Just remove the middle plug tube, then add water to the oval float body, finally plug the plug tube on. FUNCTIONALITY: You can find the most suitable casting weight for you by controlling the amount of water inside the float. You can also use a float stopper on the fishing line to control the fishing depth. MULTIPLE SCENARIOS: Can be used for lake fishing, stream fishing, and any fishing method that requires fishing float. The Size S slip bobber in the set is also suitable for fly fishing throwing. YOU WILL GET: 15PCS fishing bobbers of 3 different sizes. Size S: 0.79in * 2.26in. Size M: 1.1in * 1.65in. Size L: 1.57in * 2.44in. Package Includes: 1 Fishing Float Listing and template services provided by inkFrog