The lumber grade is # 2 which is structurally stronger than stud grade, and each piece is stamped HRA. Sta-Strait™ lumber is so named because it stays straighter than non-jointed solid sawn studs, providing a straighter wall with fewer costly call backs and less waste - a real money saver on a job site.
2x4 and 2x6 lumber from 92-5/8" up to 104-5/8"