Tubular locks are a type of casino lock characterized by their cylindrical keyway and unique keying system. These locks feature a tubular-shaped keyway with pins arranged in a circular pattern, allowing for secure locking mechanisms commonly used in various applications, including doors, cabinets, vending machines, and more. Tubular locks are valued for their compact size, enhanced security features, and versatility, making them a popular choice for securing various commercial environments and assets.