1)  Swivel: -90 to +90 degree"; Tilt adjustable: -15 to +15 degree 
2) Size (inch): a)21"--37"; b)32"--52"; c)36"--63";
3)Loading (kg): (a)50; b)50; c)50;
4)Including a precision bubble of level to assure proper mounting angle
5)Fits most large flat panel plasma and LCD TVs，Safe and easy to install
6) All hardware included
7) Surface: polyester powder coating (black or light grey)Long lasting
8) Material: armor plate or gauge cold steel construction 
9) Extension arm extends TV from 48mm to 360mm off wall
10) User manual    included
11) Compliant to VESA standard
12) Packaging: Colour box, Plain white box or common brown box