Winner of the ABTT Product of the Year. This product, specially designed for the theatre market, revolves many familiar problems for the theatre carpenter. It has a sturdy pin that forms a better fit and can be "knocked" in or out. Offset fixing holes help to prevent timber splitting, and a centrally located square hole, to take the head of a coach bolt, allows immense strength for fixing. Notched sides allow for fixing near awkward timber joins. Each hinge comes complete with a pin. Pins can also be bought seperately.1 3/4" size only. Per pair (four halves and a pin)