Smile Lite MDP is provided with a standard “kodak” nut at the bottom of the housing. The will allow the user to easily mount the new Flex-Arm. The Flex-arm is 18mm in diameter, wider than the standard Flex Arm, 21.1″ (55 cm) in length with a 5/8″ hex stud to attach to the clamp. It can be twisted into configurations not possible with other tools, such as articulating arms. The clamp is a very versatile tool and it holds just about anything and can be mounted either on the table or on the x-ray tube support.