These fabulous scroll frames are the perfect tool for needle artists! Simply attach the sticky back velcro to the back side of your canvas, set to the velcro already on the Scroll Rod and roll it up tight, tighten the knob, and you're ready to go! Featuring 1/2" diameter by 20" long Scroll Rods, 6" Oak Extender Bars and knobs, and approximately 1 yard of sticky back velcro. This frame is for canvases up to 20" wide/long. Assembled measurements: 7-1/2" x 21-5/8". Made in USA.