The Wing Clipper is a must have tool if you are making Flying Geese units for your quilt. This tool, and the associated Fast Flying Geese construction technique, allow you to make four finished units from five squares. The best part is that each unit is constructed slightly oversized so each can be trimmed to a perfect size with perfect seam placement once the sewing and pressing are complete by using the Wing Clipper tool. You can see the tool in action on our free online video demonstration below. Every single unit will be exactly right every time. Now who ever thought that would happen with Flying Geese units DetailsRuler size: 5½ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ x 10½ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂTen unit sizes from ½ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ x 1ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ finished units to 5ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ x 10ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ finished units. Note all sizes on this ruler are based on heights that finish to ½ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ or whole inch.Also the heights increase in half inch increments. Step by step illustrated instructions, available to downloadInstructions and illustrations for left hand trimming Chart for easy conversions of other patterns and designs. Fine lines for higher accuracy. Free online videos for constructions and trim down techniques.