Features: Our hot tub cover features double handle for easy handling, making it perfect for round hot tubs. Make of PVC materials, our hot tub cover offers thermal insulation and strong sealing. Due to the fast and simple inflation speed of this hot tub cover, and it can used within a few minutes to keep the hot tub clean and warm. The hot tub lid have antileak air hole for quick inflation and deflation, ensuring a strong seal with no air leakage. Prevent leaves and debris from entering your hot tub with our cover, reducing the need for frequent cleaning. It also help prevent condensation and freezing, extending the service life of your inflatable hot tub. Specifications: Materials: PVC Style: Round Small/Square Small Round Diameter: about 145cm/57.09inch Square Side Length: about 135cm/53.15inch Package Includes: 1pc Inflatable Hot Tub Cover note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.