CR-MO alloy steel for long life. Wheel kit and grip handle for easy maneuvering. Heavy-duty blow molded storage case.

Includes:
3/4″, 13/16″, 7/8″, 15/16″,1″, 1-1/16″, 1-1/8″, 1-3/16″, 1-1/4″, 1-5/16″, 1-3/8″, 1-7/16″, 1-1/2″, 1-9/16″, 1-5/8″, 1-11/16″, 1-3/4″, 1-13/16″, 1-7/8″, 1-15/16″, 2″, 2-1/16″, 2-1/8″, 2-3/16″, 2-1/4″, 2-5/16″, 2-3/8″, 2-7/16″, 2-1/2″