Powerbuilt 620471 3 Ton All-in-One Hydraulic Bottle Jack and Jackstand in One Unit,Compact,Wide Base, Eliminates Jackstands, for Unibody, Trucks, SUVs, RVs,Cars,Trailers,ASME,Black,11-21 InchSIMPLY GENIUS: You'll love the speed and convenience of this clever jack that combines a bottle jack and jackstand in one compact unit. LIFTS AND HOLDS YOUR VEHICLE: A built in ratcheting safety bar ensures the jack stand stays locked in the raised position. PERFECT FOR SUVs and TRUCKS: 3,000 pound capacity and a lift range of 11 to 21 inches makes it ideal for pick up trucks, SUVs, vans and jeeps. GREAT FOR RV AND OFF ROAD USE: A wide base adds