The size in the description is the size of the canvas you need to order, for example, if your painting is 16x24inch, you order a 16x24inch floating frame, please make sure your canvas thickness is 1.25 inches.We can DIY any size up to 30x40inch, 4 colors for you to choose, Black/Whtie/Light brown/Dark brown.FITS ANY SPACE - Our DIY picture frame is specially designed for stretched canvas and wood panels. It is a great addition to your oil paintings, watercolors or any outstanding artwork. Ideal for wall decorations, gallery displays, art exhibitions, home studios and more. Also, a great gift option for artist friends and family.Hardware: Comes with all the accessories and hanging hardware, Installation is very easy,there are pre-drilled holes on the back of the frame, you just need to use the accessories we provide to mount your canvas painting. All you need is a screwdriver.