... :*Oil painting canvas: Sretched with frame/canvas roll.*Frame wood species: spruce, paulownia,cedar* Size: stretched canvas:2" x 2", 3" x 3", 4" x ... 4", 6" x 6", 8" x 8", 10" x 10", 12" x 12", 18" x 18", 6" x 8", 8" x ... or on back. * Customized size available heze kaixin cotton canvas --stretched artist/oil painting canvas roll