10/4 NUMBER 2 Unit Availability: 8’3” units with trimbacks developing available in 4/4, 5/4, & 8/4. 4/4 12’ available.  10/4 NUMBER 2 boards are selected for maximizing raw materials value. Widths: 4.5 inch (114.30 mm) minimum, admitting 5 percent (by volume) narrows. Lengths: 72 inch (182.88 cm) minimum. Minimum Size Cuttings: 3 inches (76.20 mm) by 24 inch (60.96 cm)  structural sound cuttings. No Limit to the number of cuttings allowed Grade Notes: This grade admits all boards of 24 inches (60.96 cm) and over surface measure yielding not less than 50 percent of a structural sound cuttings or better. SKIP is not considered a defect.