TBC Trowel: Notched Trowel 1/2" X 1/2" Square Notch. Blade Size 4-1/2" X 11" Stainless Steel Blade Will Prevent Rusting. Sanded Wood Handle. Popular California Camel-Back Shape 1/2" x 1/2" SQUARE NOTCHED TROWEL 4" X 11-1/2"