Swimming flippers are made of high class silicone, supple silicone feet make you kick the shoe tongue will not feel sore. Fan-shaped swimming fin shaped, unique fan-shaped foot mouth, short swimming training flipper design, promotes faster movement while generating through the water. Features -Color:Multi -Material:Silicone - Size: 25.20X14.00X5.00cm/9.90X5.50X1.97in -Note:17.5CM, 11.5US, 11UK, 28.5EU, 4.716Inch - Fins for kids are for long swimming. Ensures comfort when you wear them. - Mainly for swimming workouts, swim training, snorkeling, diving, etc. Help swimmers maintain proper body posture during training. - Made from silicone material for providing a secure fit and comfortable fit. Very comfortable to wear. - Flippers can stay on your feet well. And silicone material reduces friction and chafing. - It is made using very lightweight material but at the same time, ensures good reactivity. Package list: 1 x Pair of Kids