Adjustable Ceiling TV Wall Mount Tilt Bracket Fits Most 26 28 32 40 42 47 50" LCD LED Plasma, Some up to 55" Flat Panel Screen Display with VESA 400x400 400x300 400x200 300x300 200X 200mm

Supportable Display Size: fits most 26" -50" TV, some up to 55" (check VESA and weight);
Color: Black
Load Capacity: 99 lbs (45KG);
Tilt: 15° Forward, 90 degree rotate adjustment to achieve the ideal screen viewing position
VESA: 400x400mm ( 15.7 " x 15.7 " ), 400x300mm ( 15.7 " x 11.8 " ), 300x300 ( 11.8 " x 11.8 " ), 400x200mm ( 15.7 " x 7.9 " ), 200x200mm ( 7.9 " x 7.9 " ), 300x200mm ( 11.8 " x 7.9 " ), 200x100mm ( 7.9 " x4" ), 100x100mm (4" x4" )
Easy height adjustment, extends from 57cm ( 22.4 " ) up to 90cm ( 35.4 " )
Notice 1: Please check your ceilling wall, is it concrete wall or regular wall?
Ceiling plate dimensions: 4.5 inches x 4.5 inches (square).
Notice 2: There is no instructions in the pachage. You could get the installation method from the gallery picture.