Features: -Made of high quality waterproof and durable PVC plastic, non-toxic, very strong and easy to inflate and deflate. -Adopt 1+2 design concept, increase the main airbag, improve safety. -Can be folded small when not in use, easy to carry. -Easy to wrap and wear at the pool, bathing or beach. Take a few minutes to inflate and deflate. -Thickened anti-leakage nozzle, good air tightness. -The joints are independently seamed, tightly combined, and have good sealing performance. Specification: Color: orange Material: environmentally friendly PVC Size: inner diameter 9cm outer, diameter 24cm Scope of application: 3-14 years old, 14-40kg children .