General description Suitable for sliding doors, windows, and sliding glass doors, this single-sided hook lock offers smooth switching and reliable security without deformation. Crafted from high-hardness stainless steel and zinc alloy, it is designed for durability and wear resistance, featuring a fine surface treatment that is corrosion-resistant, anti-oxidation, and free from rust and fading. Technical specifications Condition: Brand New Item Type: Door Lock Material: Stainless Steel Shell + Zinc Alloy Style: Modern and Simple Installation Includes installation accessories for convenient and quick setup.