The Seacsub Pull Buoy is an essential tool for enhancing upper body strength during swim training. This pull buoy is designed to be placed between the knees, allowing swimmers to focus on arm technique and precision. Its ergonomic and hydrodynamic design ensures minimal water resistance, making it a perfect addition to any swimmer's training gear. The Seacsub Pull Buoy is part of a comprehensive swimming line that includes various training aids and accessories. Ergonomic shape provides superior comfort during workouts Hydrodynamic design reduces water drag for efficient swimming Constructed from soft expanded polyethylene for a gentle feel Not intended as a personal flotation device for safety Dimensions Minimum width: 4 cm Maximum width: 8.5 cm Materials Soft expanded polyethylene