This quadrant was removed from a 35' sailboat. It is made of bronze and weighs about 70 lbs. This quadrant is designed to swing a transom hung rudder, as such, it includes a large fork that extends through the transom to hold the top of the rudder. Included with the quadrant is the bronze transom plate. This quadrant is designed to use a 1-1/2" rudder shaft. This item is offered for $250US + shipping and is located in Corpus Christi, Texas.