Jack Stand Duty Rating Heavy Duty Lifting Actuator Ratchet Handle Load Capacity per Pair 6 ton Minimum Height 15 5/8 in Maximum Extended Height 23 5/8 in Base Material Steel Saddle Shape V-Notch Saddle Length 4 3/16 in Saddle Width 1 1/5 in Saddle Diameter Not Applicable Base Shape Square Locking Type Ratchet/Crank Handle Standards ASME PASE 2019 Base Length 11 9/16 in Base Material Finish Baked Enamel Base Width 10 3/8 in