Sold as 7 UNITS at $3.10 per unit. (1 unit = Bx/1#.) 1-1/2". 4d. Bright finish, smooth shank, diamond point. For interior construction, carpentry, framing and household use. Not recommended for treated lumber. 1 pound box. Manufacturer number: 52232. SKU #: 52232. Country of origin: (TBA). Distributed by Fox Valley Steel & Wire.