The basics A handy pressing tool used for pressing seams open on long and narrow areas, pant legs and other hard-to-reach areas. The benefits Press as you sew for a professional finish. The uses Use plaid side (65% cotton/35% polyester) for woolens, synthetic blends & fabrics requiring low to medium temperatures. Use cotton side (100% cotton) for cotton, linen & fabrics requiring medium to high temperatures. The bottom line Makes pressing round areas like collars, sleeve holes and bust darts simple. 9"(L) x 3"(W) x 3"(H).