The Sokkia 13-Foot Aluminum Leveling Rod 807398 has four rectangular sections that easily extend to 13 feet. These sections can also be secured with the leveling rod's included button locks. This grade rod has graduations in feet, inches, and eighths of an inch on one side. It is made of aluminum for maximum durability as well as water-resistance. An orange, nylon carrying bag and 90-day warranty are included.