12 SewTite Booster Magnets
When cutting thicker materials like pre-quilted pieces, foams, minky, leather, cork, or other materials where the magnetic ruler isn't quite strong enough to hold, that's where 12 SewTite Booster Magnets come into play. They're designed to snap onto the magnets in the ruler to strengthen its hold. Use the magnets on thick or thin materials, including stretchy fabrics, to prevent them from shifting or distorting. They also work great on paper garment patterns, acrylic templates, and anything else you can think of where you can substitute pins.