Preowned. Like new and complete. This Mountain Security single cylinder deadbolt features a classic polished brass finish, providing both security and a timeless aesthetic for your home. Keyed on one side with a convenient interior thumbturn, it is designed for standard door preparations with an adjustable backset of 2-3/8" to 2-3/4". The set includes all necessary mounting hardware and installation instructions, making it a reliable choice for upgrading or replacing your current door hardware with a durable, high-quality lock.