Full motion single arm TV wall mount 14"-37" VESA VESA Standard(mm):50*50,75*75,100*100,100*200,200*200 Extension arm extends from 1.9"(48mm) to 20"(500mm) off wall Maximum Weight Capacity: 55 lbs. Up to -10 Degree ~+10 Degree up-down adjustable tilt 180 Degree Left-Right swing