Philadelphia pattern. Forged 1-piece high-grade trowel steel. Tempered taper-ground, hand smithed and polished. Straight post within handle set for correct balance, securely attached. Polished steel ferrule. Model No. 19-10.5, 10-1/2" x 5-1/4". Philadelphia pattern trowels are better suited for laying block as they allow more mortar to be placed on the blade.