Fun water sports: the perfect diving toy for kids in summer, while playing, diving toys for kids can also understand the principles of buoyancy and hydrodynamics. They are suitable for parent-child interaction, playing with friends, and increasing feelings. High-quality materials: the underwater sliding beach is made of EVA and PC. It is safe, non-toxic, environmentally friendly, anti-aging, strong, and durable. It is not harmful to children. No battery required: simply press the stingray in the water, after releasing the hand, the fish floats forward, relying mainly on water pressure to start, no battery is needed. Adjustable direction: the underwater fish toy can adjust the mode by opening and closing the wings. Modes include: long-lasting swimming, spinning in the water, spinning left, spinning right. Customer service: customer satisfaction is our top priority. If you have any questions about this product, please contact us immediately and we will give you a satisfactory answer.