Height Adjustable Display Stand Rolls from Room to RoomMobile mount for flat panel TVs, monitors and other displays, including Samsung Flip, Surface Hub2S and moreRecommended for classrooms, lecture halls, offices, auditoriums and conference roomsFits most displays from 37 to 70 in.Flexible Features That Meet Your Specifications5 degree tilt provides an ergonomic, more natural writing positionEasily rotates for viewing in portrait or landscape modesRolls on Sturdy Metal Casters4 in. swivel casters move smoothly through doorways and over thresholdsAll casters lock to hold stand securely in position while at restDurable ConstructionMade from steelLower shelf holds A/V components, such as Blu-ray playerSupports up to 154 lbs (69.9 kgs) Laptop shelf holds up to 11 lbs (4.9 kgs)VESA ComplianceSupports the following VESA mounting hole patterns: 200 x 200, 300 x 300, 350 x 350, 400 x 200, 400 x 400, 600 x 200 and 600 x 400