Jack Stand Duty Rating Medium Duty Lifting Actuator Pin Adjustment Load Capacity per Pair 5 ton Minimum Height 11 1/4 in Maximum Extended Height 18 in Base Material Aluminum Saddle Shape U-Notch Saddle Length 4 in Saddle Width 3 3/4 in Saddle Diameter Not Applicable Base Shape Triangle Locking Type Pin Base Length 11 in Base Material Finish Powder Coated Base Width 11 in Features Accommodates Truck Axles Forklifts Trailers Includes (2) Jack Stands