Stainless Steel Material Our bolt lock is made of high-quality stainless steel. Polished chrome finish provides an elegant look, offering strength and durability. Resistant to rust and corrosion, it is designed for long-term use and heavy-duty performance. Concealed Door Security Bolts Special design door latches for internal doors, featuring a flat solid steel bolt that slides within a continuous guide attached to the backplate. This slide bolt latch provides a secure closing mechanism, ensuring strength and stability for interior doors while maintaining a clean, flush appearance under impact. Easy to Install Flush bolt latches require simple screw installation. This door catch is ideal for internal doors where no locking function is needed. All necessary mounting hardware is included. Professional installation by a qualified locksmith or trained individual is recommended. Wide Application Suitable for use on internal doors, cabinets, bathrooms, toilets, windows, furniture, pet gates, patios, bedrooms, and cupboards. Compatible with various door types, including wooden and stainless steel doors. Ideal for enhancing security on home interior doors. Features: - Can be installed vertically or horizontally. - Latch bolt operates with left-right movement. - Lightly sprung latch mechanism allows smooth and effortless door operation. - Finished with advanced electroplating and polishing technology for enhanced durability. - Improved wear resistance and surface hardness. - Provides protective insulation for the metal surface. Note: Please verify the product dimensions and specifications to ensure compatibility before purchase. Installation Method: 1. Mark the correct position at one end of the door sash. 2. Chisel a groove according to the marked location. 3. Insert the latch pin into the groove and secure with the provided screws. 4. Open the door, drill holes into the floor or frame, and install the strike dowel. 5. Close the door and align the bolt with the hole in the floor or frame. Size: 1: 15.2 cm length 2: 22 cm length Color: 1: Silver 2: Red Bronze 3: Bronze 4: Gold Package Includes: 1 x Door Bolt