Measure, mark, fold, press: deep hems, long hems, miter corners
Features
Heat resistant, press directly on the ruler
Can be used with dry or steam iron
Unique non-slip surface holds fabric in place for precise results
2 1/2" x 10" (63.5cm x 254cm)
*Available in a smaller size-Hot Hemmer (Art. No 7806) 
How to Use
Fold fabric over ruler, match edge to size needed, press
Fold corner to match miter line, press
Use ruler to mark hem size, place ruler at mark, fold fabric and press
Caution
Do not use except for its intended purpose
Do not place hot iron on Hot Ruler for extended period of time (may cause discoloration)
Do not twist, bend or fold Hot Ruler (may deform ruler)
Allow Hot Ruler to cool before handling
Heat resistant up to 428°F/220°C
Material: Nylon