The information below is per-pack only SLEEK FINISH - Enhances door aesthetics with a sleek, durable, and sophisticated satin steel finish. DURABLE - This lock features a durable chrome-plated forend plate and striker plate, along with a corrosion-resistant brass cylinder, ensuring its long-lasting durability. ENHANCED SAFETY - Double throw deadbolt ensures optimal safety. REVERSIBLE LATCH - You can switch the latch from inside to outside opening (right to left or vice versa) by lifting the latchbolt stopper and turning the latchbolt without removing it. BACKSET - A 50mm backset offers easy operation of the handle and key without knuckle rubbing against the frame when installed. DOOR THICKNESS - Ideal for doors that have a thickness ranging between 28 mm and 40 mm. OPTIMUM SAFETY - Enhanced Safety with a 5 Pin Brass Tumbler Mechanism. NICKEL-PLATED KEYS - The set of 3 Nickel-plated brass keys offer enduring and reliable performance. SUITABLE FOR - Right or left-handed, inside or outside opening doors.