Monoprice Full-Motion Articulating TV Wall Mount Bracket for TVs 32in to 55in Max Weight 88 lbs Extension Range of 3.8in to 18.7in VESA Patterns Up to 400x200 Works with Concrete & Brick Fits TV with VESA mounting patterns from 75X75 TO 400X200 Supports up to 88 lbs Tilts from 0 ~ -10 degrees, swivels from -90 ~ +90 degrees Extends from 3.75" to 18.75" from wall Brick or Concrete mounting only