This clapper from The Gypsy Quilter® is made of hardwood. Simply hold in place on top of your freshly pressed seam for a few seconds to draw out the heat and give your seams a nice crisp finish. Pressing can be done with or without steam. This clapper is 7-3/4in long, 1-3/4in at its widest end and 1-1/4in at its narrowest end. It is 1-1/4in thick. • Made of: Wood • Use: Flattening and Setting Seams • Size: 7-3/4in Long x 1-3/4in Wide x 1-1/4in Thick • Included: One Clapper