Masterpiece Lightweight Stretcher Bar 12 inch length - Pack of 12 Strips Canvas Stretcher Strips from Masterpiece This very popular Stretcher Bar offers the most economical option for most Stretched Canvases Masterpiece uses these same strips to stretch their Classic and Vincent lines of Stretched Canvas products Stretcher Strip dimensions are 3/4 deep by 1 5/8 wide which is strong enough to support frames up to 60 with bracing