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 & vertically due to the strong spring mechanism incorporated into the bolts. Designed to match the products in our Shepherd's Crook range. Fixing Plate: 91mm x 36mm x 3mm Receiver Plate: 36mm x 20mm x 3mm Receiver Bridge: 36mm x 20mm x 16mm Angled Keep: 36mm x 24mm x 9mm