The K2-A5-B is a great full motion mount for medium sized displays up to 55 pounds (generally 26" to 42"). This articulating mount offer tilt and swivel adjustability and an extension up to 16". The K2-A5-B uses a two piece plate and receiver design for quick and easy installation. This plate design also incorporates locking slots and a lock for addition security. Our state-of-the-art Flat Panel TV wall mount solutions are designed for style and engineered for ease of installation. Each mount includes an easy to follow quick start guide and a plethora of screws and hardware for various installation demands.