Options: Fabricated from aluminum alloy, rustless and sturdy. Computerized door bolt, spring loaded, pull ring bounce, simpleset up. Gives enhanced safety for doorways, gates and casement. Greatalternative for changing your previous or wearable . Top quality and model new. Specification: Colour:As ImagePresent Materials: Aluminium Alloy Bundle Contents: 1 * Self Closing Latch Bolt 4 * Screws