Marshalltown Insulator's Trowels, also known as Bullnose Trowels are forged from a single piece of highest-grade tool steel. Tempered, ground and polished. Features an elongated tang that makes it ideal for working insulation around pipes and other tight spaces. Available in two sizes: 5 ½” x 1 ⅞” or 7” x 3 ⅜” Choice of handle material: resilient soft grip DuraSoft® or traditional hardwood