Super for skiffs, aluminum boats, and inflatables, this cast aluminum offset-type jack plate is designed for clamp-on mount outboard motors up to 35 HP. The Mini-Jacker allows mounting of long shaft motors to shorter shaft transom boats. The Mini-Jacker extends 4" off transom. The engine mounting surface is 11-1/2"W x 10"H and features a vertical offset of 3". Overall width of transom mounting flanges is 17". Maximum weight capacity: 150 lbs.