Jack Stand Duty Rating Medium Duty Lifting Actuator Pin Adjustment Load Capacity per Pair 7 ton Minimum Height 9 1/2 in Maximum Extended Height 16 in Base Material Steel Saddle Shape V-Notch Saddle Length 4 1/2 in Saddle Width 2 1/2 in Saddle Diameter Not Applicable Base Shape Square Locking Type Pin Standards ASME PASE 2014 Base Length 7 1/2 in Base Width 7 1/2 in Column Material Steel Height Spacing Increments 1 in Individual Stand Load Capacity 7.71 ton