Feature of rounded outdoor spa tub: 1)Safe and reliable (with certification:ISO,SAA, CE,CB,ETL,JAS-ANZ ) 2)Easy operation Fiberglass mini hot tubModel WS-S024Size2400x1500x700mmView from above If you want some first-hand experience , come visit our factory. It's always sunny in here. The front lobby of our showroom. It's a gallery of Outdoor Spas and Steam Rooms.The center lobby of the showroom. ...