Hot Ironing Ruler with 30 ° Angled Edge
Upgraded patented design: Features a 30° angled edge with 1/4, 1/2, and 3/4 seam allowance lines, offering versatility for quilting and garment sewing. Heat-Resistant: Withstands temperatures up to 428°F/220°C and tolerates short - term ironing up to 536°F/280°C. The ruler will remain hot for a few seconds after ironing.