12" stretcher bars. Stretcher bars are ideal for needlepoint, cross stitch, embroidery, crewel, and painting. Manufactured from soft pine with eased edges, they eliminate the need to block your work. Simply combine any two sizes to form the exact size frame for your project. 3/4” wide. The stretcher bars eliminate movement and keep your work taut and clean. A “must have” for any serious needlepointer.