"Fine Art Stretcher Bars, West Adams. Fine Art Stretcher Bars has been providing painters, galleries, and museums with custom ready-made panels and canvases since 1986. They also offer materials like water-based gesso, rabbit skin glue, canvas by the yard, and Belgium linen in-house. If you have existing paintings that need to be stretched or restretched, they can help with that too! As you can tell, they know their craft. Pay them a visit."