Features: *QUALITY MATERIALS: This swimmer hand fin is adjustables and comfortable. Durable and flexible, it can greatly increase swimming speed. *For swimming training: Swimming fins are used for swimming training, perfectly reducing resistance in the water and ensuring better performance. *Effortless: The swimming training hand paddle helps release more hand strength while swimming. Make swimming more effortless. Suitable for swimming beginners to improve swimming skills and enhance arm strength. *ADJUSTABLES DESIGN: Children's hand fins for swimming help create smoothly strokes in the water. Ergonomic shape design, perfectly fits your hand, suitable for most people. *Widely applicable: Provides maximum comfort, ideal for swimming, diving, snorkeling and more. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: PP+Rubber Size: XS/S/M/L Package List: 1 pair x Swimming Hand Fin