From the manufacturer

The wall requirement:solid wood wall, concrete wall
Note: Hollow bricks walls or other floppy walls are not suitable for installing this bracket
VESA range:
400mm x 400mm(16"x16"), 400mm x 200mm (16"x8")
200mm x 200mm(8"x8"), 400mm x 300mm (16"x12")
300mm x 300mm(12"x12"), 300mm x 200mm(12"x8")
200mm x 100mm(8"x4"), 100mm x 100mm(4"x4")
Fits most: 22"~50" televisions
Tilt: 15 degree
Supports TV Weight (max): 88lbs / 40kg
Iron thickness: 2.0mm
Iron pipe thickness: 1.2mm
Distance from the TV Bracket to the wall: Min 110mm/4.3 inch, Max 510mm/20 inch

Package include:
1x TV Wall Mount
1 x HDMI Cable
1x Standard Hardware Kit
1x User Manual

• Heavy duty: Supports VESA from 100mm x 100mm to 400mm x 400mm; Heavy guage steel supports screens max load capacity up to 88 lbs
• Universal: compatible with 20-50 inch Sony Bravia Samsung LG Haier Panasonic Vizio Sharp Aquos TCL Seiki Westinghouse Pioneer Proscan Toshiba and more brands LED, LCD, Plasma Flat Screen 4K HD TVs
• Tilt and Level: The Tilt Arms allow you to adjust TV angle upward and downward in the range of 15 degree, it will improve your enjoyment of watching; The additional level vial bubble will help you to install this mount bracket easily
• Multi-Places: living room, bed room, classroom, library, church, school, kindergarten, basement corner, sitting room, conference room, meeting room, hotel, kitchen and so on
• Note: The wall installed TV bracket must be firmness and tightness, such as concrete wall, solid wood wall, do not install in hollow and floppy. This bracket load capacity is 88lbs, please check your tv weight before purchasing

Heavy duty: Supports VESA from 100mm x 100mm to 400mm x 400mm; Heavy guage steel supports screens max load capacity up to 88 lbsSY-50034_002