Button Hole Scissors (4 inch) from ThreadNanny Brand New Button Hole Specialty Scissors made from Top Quality German Steel. Makes opening button holes very easy without damaging the stitches Screw is used to adjust the length of the cut, So you can precisely cut the hole to just the length you need preventing accidental cutting of stiches. Ergonomic design and very light weight for reducing hand fatigue. Not intended for regular fabric cutting / paper. Approximately 4 inches in total length. Usage Instructions can be downloaded from our website.