Jack Stand Duty Rating Medium Duty Lifting Actuator Pin Adjustment Load Capacity per Pair 4.5 ton Minimum Height 9 1/2 in Maximum Extended Height 16 1/2 in Base Material Steel Saddle Shape Flat Saddle Length 4 in Saddle Width 2 3/4 in Saddle Diameter Not Applicable Base Shape Square Locking Type Pin Base Length 11 in Base Material Finish Powder Coated Base Width 11 in Features Ideal for Forklift Truck Prevent Distortion Includes (2) Jack Stands Individual Item Weight 25 lb