For those who want to buy shower cabin, you can order all kinds of bath sizes from four different category tabs and order the online shower cabin which is suitable for your bathroom. If you didn't find the measure you were looking for, you could also place your order by typing the desired measure on the Request custom measure tab. I don't know how to take a measurement, you take the size of my bathroom and if you want to produce it in a convenient way to my bathroom, you can call our Customer Representative to create an address record and give your order.