GB Feature: 1. Through Door Diving Ring: Our underwater diving training toys can make your pool water sports fun, fun underwater diving ring, let people swim around in the water like a fish. 2. Material: The diving door swimming ring is made of high-quality plastic material, which is not easy to be damaged and deformed, which helps to train beginners' diving ability, and is very suitable for summer parties, pool parties, school celebrations, wedding banquets, etc. 3. Diving Agility Training: The floating rope of the diving door adds a sinking ball design, which is easy to grasp; in addition, the diving door can stand in the water and can easily pass through the diving door, increasing the fun of playing, improving your diving skills and sharing with friends have fun. 4. Enjoy Water Play Fun: This diving training toy is an ideal summer gift for family, friends, and swimming learners; Pool diving toys for family use to play and swim with friends. 5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any problems, questions or need assistance, please feel free to contact us directly. Specification: Through Door Diving Ring: Diving Training Crossing Rope Door Swimming Game Aids Dive Door: Underwater Diving Doors Rope Model Number: Through Door Diving Ring Name: Kids Through Door Diving Ring Material: Plastic Product size: About 1500x50x50mm/59x1.97x1.97in Net weight: 360g Gross weight: 360g 2pcs/set x Through Door Diving Ring