NEW DESIGN:The latest design of children's swimming circle dinosaur Press the tail of a dinosaur to make a zizi sound, kids pool toy SOFT-TOUCH FLOAT:This Dinosaur Pool Tube is made of high quality PVC, thicker material delivery better quality and more durable than any other products in the market and built to last all summer - adult supervision required. DOUBLE SAFETY VALVES: Upgraded 2 seperately safety valves, faster inflation and deflation. You can even inflate it with mouth or hair dryer. And the thickened air-proof seal is resistant to extrustion, make sure the 3D dinosaur pool float keep inflation. KID SIZE: Inner diameter about: 27*21.5cm,tube for proficient swimmers up to 100 pounds (not a lifesaving flatation device - only to be used by proficient swimmers under adult supervision).compact size is great for vacations and the local pool.