If you need a flexible viewing angle or you want to fold away your TV, this is the bracket for you. The ProperAV Retractable Fold-Up Ceiling TV Bracket has a sturdy aluminium and steel construction that offers both adjustable tilt and full 90-degree swivel for televisions between 23"-55" (up to 20kg). The fold-away design helps you save space, with a simple flip-down function for easy viewing. It is also useful for pitched ceiling installation where the flexible sliding rails for adjusting screen height are particularly handy. Compatible sizes: 23" / 24" / 28" / 32" / 37" / 40" / 42" / 43" / 46" / 50" / 55" (Works with Sky Glass TVs). Specifications: Max VESA: 400x400, Screen Size: 23-55”, Tilt: 0° ~ -80°, Rotation: 45°, Materials: Aluminium, steel, Colour: Black, Rated Load: 20kg/44lbs, Product Dimensions: 200x171x339mm, Bracket Weight: 1.72kg. Features: Lockable Fold-Up Design, VESA Fit 75x75/ 100x100/ 100x200/ 200x100/ 200x200/ 200x300/ 300x200/ 200x400/ 400x200/ 300x300/ 300x400/ 400x300/ 400x400, Max. supported weight: 20 kg, Fold Up from 0 to 90 Degrees, 90 Degree Rotation.