Our antique black ‘Straight Surface Bolt’ is made of high quality handmade wrought iron. Protected with a high density zinc rich undercoat to increase durability, with a UV colour fast black powder coated finish. This is a basic security device attached to one side of the door’s edge for fastening a door. The bolt is pushed into the staple and the finger knob ensures that the slot locks in position. The stylish surface mounted door bolt has a smooth operation.