Two sizes provide economical and simple TV suspension. On the Semi-Locking models, the plate locks to the arm for restricted removal. Security screws are available for most commercial use TVs. CTL mounts feature an "L" style arm that allows TV platform to swing left and right for optimum viewing, and a fixed 12° tilt to minimize glare. Made of heavy gauge steel with a black wrinkle finish. Ceiling attachment hardware and accessories for structural variations ordered separately, see Ceiling Mount Accessories.