Features:A precision tool that folds fabric into perfect halves automatically.Quick and easy: create your own bias tapes in minutes.5 different sizes of this set to satisfy all your sewing needs.Using this maker can save much time for you on making bias tape.Suitable for sewing projects and crafts, perfect for making bias especially great in sewing and quilting.Specification:Material: Plastic + MetalWeight: Approx.97g/ 3.4ozColor: Green, Orange, Yellow, Red, BlueSize:6mm Maker: 5*2*1.7cm/ 2*0.8*0.7in9mm Maker: 5.2*1.5*1.9cm/ 2*0.6*0.7in12mm Maker: 5.5*2.3*1.7cm/ 2.2*0.9*0.7in18mm Maker: 5.9*2.3*2.9cm/ 2.3*0.6*1.1in25mm Maker: 6*2.2*3.5cm/ 2.4*0.9*1.4inPackage List:1 * 6mm Tape Maker1 * 9mm Tape Maker1 * 12mm Tape Maker1 * 18mm Tape Maker1 * 25mm Tape MakerUsage:1. Cut the bias strips across the fabric at 45.2. Wrong side up the tape maker, use awl to pull the fabric through.3. Pull tape maker and press in folds iron.Note:Clear instructions for use on the back of the blister card.Please allow slight error due to manual measurement. Thanks for your understanding.