Features 1、[Adjustable Width] The double guide stitch ruler allows for adjustment of left and right widths, meeting various sewing needs, whether for right side or left side stitching. 2、[Stainless Steel Construction] Crafted from premium stainless steel, this double guide stitch ruler is strong and sturdy, finely processed, smoothly without burrs, ensuring longevity. 3、[Simple Installation] The double guide stitch ruler is easy to install on sewing machines without complex steps, allowing for convenient width adjustment during use. 4、[Consistent Stitching] Align the guide with the presser foot side to get a seam, suitable for seamstress or projects requiring uniform stitching. 5、[Universal Compatibility] This stitch ruler is suitable for lockstitch, computerized lockstitch, old style foot operated sewing machine, easy to carry and store. Specification Item Type: Lockstitch Double Guide Stitch Ruler Material: Stainless Steel Applicable: Universal for lockstitch, computerized lockstitch, old style foot operated sewing machine Package List 3 x Lockstitch Double Guide Stitch Ruler Parts