About this item Durability and Quality: the swim buoy is about 9.45 x 3.35 x 6.1 inches/ 24 x 8.5 x 15.5 cm, made of 5 layers of skin friendly EVA foam, ensures long lasting durability and lifespan; It effortlessly bears countless trainings while providing high buoyancy, allowing for reliable workouts Lightweight Swimming Hand Paddles: the swim paddles hands are about 7.7 x 5.4 x 1 inches/19.6 x 13.8 x 2.5 cm, made from PC material that won't burden your swimming; They are resistant to bending and offer a smooth feel to the touch; The adjustable straps, made of silicone, offer a customized fit for swimmer, adjusting your palms to the most comfortable state; Ideal for team training and individual workouts Design for Effective Training: our swim paddles feature a convex design that increases tractive force with the water; Equipped with drainage holes and water channels, they allow for low impact training of your muscles; This effective tool helps in practicing different swimming skills like freestyle, backstroke, breaststroke, and more; Ideal for beginners to improve swimming skills and strengthen power of the arm User Friendly Backpack Storage: the mesh backpack measures 25.25 x 19 inches and has a large 40-liter capacity, featuring adjustable shoulder straps and quick-release buckles; The mesh design allows for drying, making it ideal for storing wet items like goggles and swim caps, accelerating drying and providing optimal drainage; The spacious main compartment and multiple zippered compartments offer convenient organization and storage Comprehensive Training Set: this swimming training set includes 1 training buoy, 2 power training swimming fins, and 1 large-capacity sports backpack; It's equipment for individual and team training; Whether you're training for compet