This 46” BEST lightweight stretcher bar is a great choice for the classroom and a wide range of other applications. Built from sustainable white pine, these stretcher bars are affordable and ecologically friendly. They are perfect for smaller works of art but should not be used for heavy duty purposes. With proper care these stretcher bars will last for a long time, and cross braces can add more stability and support the canvas. A good choice for new artists as well as veteran artists who need an affordable choice for their smaller works of art. These are cut 1/8” shorter than the listed measurement to fit inside of a frame.