The diving seaweed toys are made out of , durable materials. It is a fun summer activity for kids of all ages children ages 5 and up can enjoy playing with this pool toy! Also, it can help kids learn to swim, they can be great for teaching children how to swim under water, great for swim training practice and skill improvement. Features - ColorAssorted Color - Material: Plastic. - Size: About 17 x 3.5 x 3.5cm. - Seaweed water diving toys, suitable for swimming training. - Tails stand upright on the bottom of the pool, great for children to practice diving. - Help kids learn to swim, they can be great for teaching children how to swim under water. - Great for swim training practice and skill improvement. - Makes a great gift, perfect for the beach, schools, party favors, backyard, the lake, and so much more! Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement and etc, there could be some slight differences in the color and size between the photoes and the actual item. Sincerely hope that you can understand! Thank you! Package list: 3 x Seaweed Diving Toys