Perfect Swimming Training Tool: The One-piece Mermaid Fin is fun swimming equipment to build leg strength. When diving, it keeps our legs glued together like a mermaid, allowing the swimmer to learn to swim faster in the water Comfortable Rubber Fins: The straps and foot pockets are made of TPR material to prevent chafing and skin irritation. The soft fins wear comfortable and avoid bruises when using them for a long time. Skin-friendly Material: The material is close to the skin, soft, and does not irritate the skin. So, the One-piece Swimming Flippers provide the most comfortable swim and create a natural mermaid motion for you. For Children and Adult: The One-piece Swimming Fins come with professional protection levels for adults and children. Both adults and children can wear them to enjoy a romantic ocean trip. Swimming Essentials: The One-piece Swimming Fins are great for swimming training and practice, strengthening legs, and improving body balance in the water. They make you swim like a mermaid. Size:41*37cm Color:hot pink Packing List: 1* Swimming Fins Note: Due to the lighting effects and shooting angles, there are color differences in the product, please understand. Due to manual measurement, there is a tolerance in the product size.Products from NIUNIU's store