1. Effortlessly Swim Anywhere Enhance your swimming with our compact, lightweight shark fin and back clip design. Its portability and ease of use make it an essential swimming aid. Take it anywhere thanks to its portable design and enjoy seamless swimming workouts. 2. Safe Lightweight Swimming Aid Our shark fin is crafted from thickened EVA material, offering beginner swimmers stable buoyancy support. It's also ecofriendly, ensuring worry swimming enjoyment. 3. Optimized Swimming Performance Featuring a scientifically refined design, our shark fin propels swimmers to peak performance. Experience a freer, more efficient swim that helps you move smarter and faster. 4. MultiFunctional Design With adjustable open and fixed styles, our shark fin floatation aid adapts to your unique swimming needs, delivering a versatile workout.