Safety material: Underwater Diving Toys Set made of high-quality PVC plastic, non-toxic and durable, non-fading, very suitable for children's swimming and diving training in summer. How to use: The diving toys are designed with a special gravity principle, just throw the diving toys into the swimming pool, wait for them to sink to the bottom, and then enter the swimming pool to grab. It is very suitable for throwing games, which can improve children's diving skills and play with friends and family members, and learn and grow while playing. Rich styles and bright colors improve children's interest in actively learning diving and snorkeling. It increases the fun of the game, makes children like swimming and develops diving ability. The water diving toys such as dive sticks are used for throwing games that allow children to learn to dive by findingstorage bag can also be used for other outings. This underwater play toy is more suitable for children aged 5 to 12 to play, and it is very ideal for as a summer gift and have fun with you family on beach, garden, swimming pool party. diving torpedo A set of 4, one for each of the four colors Torpedo-shaped, thrown parallel to the water surface in the water, it will launch forward parading like a torpedo in the water The speed of the torpedo in the water will be very small and will not hurt people The launch distance is generally 2-3 meters, and then falls downwards, sinking to the bottom of the pool Dimensions: 18.3 x 10.6 x 3.7 cm Weight: 200g Quantity: 1pcs (1 set of 4 pieces, 1 piece for each of the four colors) Material: plastic/plastic