2 x 12 x 18, Hem-Fir, No. 2 & Better, Kiln Dried, Surfaced on 4 Sides

Hem-Fir, Kiln Dried, No. 2 & Better grade lumber. Often described as an 18 ft, 2 x 12 (nominal sizing), this product typically measures 1-1/2 in thick by 11-1/4 in wide. Appearance notes: Surfaced on 4 Sides.