Made especially for the garment sewist, the Skinny Pressing Mat is 4 inches wide by 24 inches long by 1/2 inch thick. It is perfect for those long seams on pants and sleeves,. Use with or without steam for a professional result. Because of its dense natural fiber construction, it holds the heat and is like pressing your project on both sides at the same time. Just slide it inside your sleeve or pants leg for the perfect press every time. This high quality mat is made in America of 100% wool.