A multi-purpose bolt that can be used on windows, doors, or for other purposes due to a variety of keeps supplied with the product. Can be used horizontally or vertically due to the strong spring mechanism incorporated into the bolts. Features a simple round knob end. Fixing Plate: 91mm x 36mm x 3mm Receiver Bridge: 36mm x 18mm x 3mm Throw: 20mm Receiver Bridge Height: 16mm