You can further opt for medium/ heavy duty Goldilocks
. The 1 3/16" deep x 1 3/16" wide medium/heavy duty stretcher bars are ideal for you. However, if you are looking for exceptional quality with reasonable price, then heavy duty midi bars are just the right choice for you. While super heavy duty "Big Brutes" strecher bars are excellent for stretching vast canvases for painting or embroidering. These 1 1/2 deep" x 2" wide stretcher bars for canvas are the "big bully" one to go with for your large canvas that requires a big and sturdy foundation.