New in package Measurements: 14" x 3.5" The 14" Quilters Sidelock is perfect for the use at the sewing machine. A fast way to trim and cut chain pieced block sections apart without moving to the cutting table. The 14" Sidelock is an excellent companion tool when working with templates. No more ruined templates, no shifting of fabric, no sideways movement of the template while you cut. Easily trim rugged block edges, remove dog ears without altering the seam allowance or cutting off triangle points. Regardless of the color or type of fabric in use, when you place the Lighted Edge Slidelock on your fabric, a well-lit, clearly defined cutting guide edge appears. Perfect for quilters who may not see as clearly as they once did. Highlights all fabric colors, prints and shades. Excellent for use in dimly lit class rooms or anywhere lighting is a problem.