A 35” BEST lightweight stretcher bar made from sustainable white pine. White pine is a sustainable wood that is plentiful and as a result these stretcher bars are affordable. They are durable and high in quality in spite of their cost, and they have a wide range of versatile uses. Great for art instruction and for students who are starting out with their first works of art. They should not be used for large paintings; heavy duty stretcher bars are usually better for these paintings. Cut 1/8” smaller than the size listed so the canvas can fit inside of a picture frame comfortably.