1、Simple Operation: To use, just press clapper after steam ironing, it absorbs the steam and traps the heat in the fabric, leaving a neat edge.2、Easy to Use: Easy to use, first use the iron as usual, then press on the heated area for a few seconds, the seams will be flat and crisp, also works on folds and folds.3、Beech: Your seam flattener is a flat piece of beech wood that is usually rounded at the end and grooved on the sides for easy gripping.4、Save Time: With an iron and steam to crimp the seam, lift the iron and immediately place clapper on the seam to absorb heat and steam, hold for a few seconds and then lift. Save ironing and ironing time.5、Scope of Application: Clapper sewing tool is a tool for tailoring, sewing, ironing, quilting and steam ironing fabrics and garments, it is a must have accessory.