This listing is for a self aligning ball joint hinge. Ball joint design allow multiple hinges to self-align eliminating the need for time consuming adjustment. Heavy duty construction. Cast steel construction with brass ball. Supplied self-colour ready for painting. Can easily be disassembled for painting or plating etc. 4 x M8 mounting holes. Up to 225 degree opening depending on application. 70mm total height, 60mm total width (when closed). Protrudes 35mm from the side of the vehicle when fitted. Precision machined for a smooth operation.