Jack Stand Lifting Actuator Pin Adjustment Load Capacity per Pair 3 ton Minimum Height 19 in Maximum Extended Height 31 1/2 in Base Material Steel Saddle Shape Round Saddle Length Not Applicable Saddle Width Not Applicable Saddle Diameter 4 1/4 in Base Shape Round Locking Type Pin Base Length 19 1/2 in Base Material Finish Powder Coated Base Width 19 1/2 in Features Ideal for Aircraft Rust Resistant Includes (2) Jack Stands Individual Item Weight 36.5 lb