aluminum lock/brass lock/iron lock/zinc alloy lock Good-looking, applicable, competitive price with top quality, various design Aluminum Alloy locksMaterial: aluminum alloyHandle material: aluminum alloyPanel material: aluminum or ironFeatures: 1) Solid forged aluminum, stainless steel, aluminum alloy 2) Rust proof 3) Fire resistant 4) Suitable for interior/exterior doors 5) More than 800 hours ...