Description: This swimming is designed with a tire shape, which is fashionable, and it is black and has a smooth surface, it is safe, and will not fall in the water. And it is soft enough to not scratch the skin. The pool ring float has good edge sealing technology to minimize air leakage. And it has a fast valve to faster inflation and deflation to put in a carry-on bag. It is constructed of PVC material and has a long service life. The diameter after inflating is 90cm, it is suitable for most adults. Great for lakes, pools, rivers, the ocean, or anywhere on the water. Item Name: Swimming Ring Material: PVC Features: Quick-inflating, Easy to Inflate, Comfortable to Wear Size Details: Before Inflate: Diameter: 84.5cm/33.27" (Approx.) After Inflate: Diameter: 90cm/35.43" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Swimming Ring