Features: Make of Aluminum alloys and Iron, thickened, corrosion resistance, strong durability, not easily deformed. This sliding door lock is designs to provide additional home security from the patios door or sliding window, offer safety at night. This sliding door lock can be installed in the floor, top or even in middle of the door, included a dust collector that can be fit into your drilled hole making it look more aesthetically pleasing. It is suitable for folding door, accordions door, closet door, revolving door, Window and interior and exterior sliding door. Using thickened 12mm bolt rod, it is flexible and smooth to use, and the antitheft lock tongue is firmly locked with a key lock. Specifications: Component: Aluminum alloys and Iron Color: Slivery/Black/Matte Black/Brushed/Black Color/Gold/Rose Gold/Blue Antique/Red Antique Height: about 189mm/7.44inch Package Includes: 1pc Lock Body 2PCS Screw with Decorative Cover 1pc Dustproof Cover 2PCS Key note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.