Description: 【Quality Material】: Professional swimming paddles hand are made of premium PC and silicone, our swimming hand paddles are comfortable and lightweight for easy carry. Suitable for swimming, diving, snorkeling, and so on. 【Ergonomics Design】: The paddle has an ergonomic design suitable to fit the palm of your hand. Non slip design. This hand shaped paddle will be your great swimming partner! It will improve your swimming skills. 【Strength Training】: Different sizes of holes distributed on different parts of these hand paddles, reduce some of the water resistance, so helps to build muscle safely and will strengthen your back, chest, shoulder, and arm muscles. It's a good swimming accessory. 【Swimming Aid】These swim training paddles improve hand movement to increase swimming speed. It's a good swimming accessory, comfortable to wear, and lightweight for easy carry. Suitable for swimming, diving, snorkeling, and so on. 【Great Gift】: It can be used as a good gift for your family and friends, swimming lovers, beginners, and skilled swimmers. Suitable for both indoor pool and outdoor water training in various swimming styles. Specification: Material: PC, Silicone Size Chart:17cmx12.3cm/6.69inchx4.84inch, suitable for Kids Package Includes: 1 Pair of Swimming Hand Paddles Note: Please allow slightly errors 1-2cm differences due to manual measurement.