Krismile&reg;Hot New Set of 4 Size Fabric Bias Tape Maker Tool 6mm 12mm 18mm 25mm Sewing Quilting A precision tool that folds fabric into perfect halves automatically. Make any fabric into an accent, border or trim. It's fast, economical and perfectly coordinated. Pull the fabric through and iron--folds it perfectly, ready for sewing on or gluing. Easy, Quick, Precise, Create Your Own Bias Tapes in Minutes, Clear Instructions For Use On The Back Of The Blister Card One set of 4 Sizes : 6mm, 12mm, 18mm, 25mm