Johnson's 40-6310 Grade Rod is a great measuring tool for any job. With a telescoping rod, you can easily store it in any spot and a strong aluminum frame allows a long life. This grade rod features an engineer scale and a standard scale so it is ideal for any worker.

• Durable aluminum construction with protective anodized finish
• Telescoping rod for easy storage (4 sections 40-6320 & 40-6310, 3 sections 40-6862)
• Dual graduations read engineers scale feet/tenths on front and standard feet/inches on back