Gatorback Mortar Board 24" X 24" by Marshalltown Tools Save Liquid error (product-badge line 32): Computation results to '-Infinity'% $46.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart MARSHALLTOWN and Gatorback® brand Mortar Boards are designed to hold mortar or stucco for easy transport and keep it at an optimal workability and consistency. The 24” x 24” green Gatorback® brand Mortar Boards are lightweight, water-resistant, and its contoured UV-resistant polymer material won’t conduct heat or ruin your wet material. It comes with an integrated handle for easy transportation and a reinforced ribbed backing that allows you to carry up to 150 lbs. of material with little flex. Easily carry and transport mortar, stucco, and plaster across your workspace