Specifications: Name: Rooxin swimming seat Material: 0.28mm environmental pvc Suitablechildren 1-6 years old (within 30kg) Color: As shown Packing: PE packaging This product belongs to outdoor entertainment products, mainly use in swimming, beach floating bed, swimming pool, grass, home. It is also one of the children"'"s favorite toys. Bullet Points: Double handleEnvironment-friendly plastic, high toughness, Soft and durableIt is made Of high quality rain grade material,not afraid of tearing. Seamless edge sealingWith a bonding width of nearly one centimeter and seamless edge sealing, the safety has been greatly improved. Crystal nozzleInternal and external double anti-leakage designEven if the external air nozzle is accidentally opened, it will only leak slowly. Swimming seat ring After inflation, the inner diameter is 10.6 inches and the outer diameter is 22.8 inches. For: 1-6 years old (within 30kg) Note: Due to manual measurement, please allow a deviation of around 0.6 inches. Thank you Swimming ring 60#After inflation, the inner diameter is 8.8 inches and the outer diameter is 19.8 inchesFor 2-4 years old (10-20kg) 70#After inflation, the inner diameter is 10.3 inches and the outer diameter is 22.9 inchesFor 5-9 years old (20-40kg) Note: Due to manual measurement, please allow a deviation of around 0.6 inches. Thank you