MS-175 Size: 9/16" Features: -Metal cable staples.-Choose from two sizes for NM, BX, AC, MC, UF and other cables.-Recessed head drives faster and protects cable insulation.-Sharp pointed legs drive in straight, will not split wood.-Use for 3 conductor #10 and #12, NM, BX, UF, and other cable.-100 Per box. Dimensions: -Dimensions: 2.5" H x 2.5" W x 2.5" D.