Trailer Tongue Jack; Manual A-Frame Round Topwind Jack; 2000 Pound Capacity (29030B)Trailer Tongue Jack; Manual A Frame Round Topwind Jack; 2000 Pound Capacity; 14 Inch; 8 Inch Retracted x 22 Inch Extended; 12 Inch; Bolt On Mount Tongue jacks are used for lifting and lowering the tongue of a trailer when connecting it to or disconnecting it from the tow vehicle. Tongue jacks are also used for leveling the trailer when camping. Operation Type: Manual Type: Round Topwind Capacity: 2000 Pound Number Of Wheels: No Wheel Swivel: No