Extra Large Size This 53" portable bathtub is the biggest size you can find in the market, the longer and wider size allows you stretch your body freely, also ideal for two person use at the same time, it is time to take a bath with someone you loveExtra Thickness bathtub has 7 layers, thicker than most of portable bathtub in the market, better to keep water temperature and more comfortable sitting insideEasy to Store Although our bathtub is extra large, but it is only 5cm after folding up, you can easily store it anywhere, only takes a few seconds to open up and reuseSuitable for Many Occasion Thanks to the light weight and foldable design of our bathtub, now the bathtub not only be used at Home, also ideal for Road Trip, Garden, Rental House that not having bathtub, Travel, etcMultiple items included Foldable Bathtub X1, Bathtub Lid X1, Inflatable Back Seat X1, Inflatable Seat X1"