Width: 274cm (108") The 120z cotton duck canvas is a heavy weight material that has a plain weave and a uniform grain. This is a standard painting material for contemporary painting. Please order an additional 20cm length and height for the size of your surface when ordering material. For example: Birch Plywood panel 80cm x 130cm to be stretched with canvas will require material the size of 100cm x 150cm. This is so that the material can be stretched around the back of the frame and stapled onto the reverse. Any material unused over 30cm x 30cm after stretching will be sent with your purchased surface.