The DMCS3770L Rolling TV Stand allows you to install a flat-panel television or monitor and its components (Blu-ray player, laptop, webcam, DVR), and then roll them safely and smoothly from room to room or from one corner of the room to another. The rolling TV stand is recommended for classrooms, lecture halls, offices, auditoriums, conference rooms and other settings where you need your audio/video equipment to be mobile. Supports up to 88lbs.The height-adjustable mobile TV floor stand fits most LCD, plasma and other flat-panel displays from 37 to 70 inches. Its durable aluminum and steel frame supports up to 88 pounds. You can raise or lower the height of the display from 52.5 to 67.5 inches above the floor, and adjust the display to an appropriate viewing angle from -10° to +10°.The mobile TV cart with wheels rolls almost effortlessly to the proper viewing location and angle on sturdy four-inch swivel casters with rubber wheels that move smoothly in any direction through doorways and over thresholds. The rear casters lock to keep the stand securely in position while at rest. Equipment cables route through the stand's telescoping poles to keep them organized and out of the way during transport.A height-adjustable shelf mounted below the display holds various audio/video components, such as a Blu-ray player, laptop, webcam, cable box, DVR or video game system. The shelf measures 11 x 19 inches and supports up to 22 pounds.The DMCS3770L conforms to VESA-compliant displays with any of the following standard mounting hole patterns: 200 x 200, 300 x 300, 400 x 200, 400 x 400 and 600 x 400.The DMCS3770L comes with a 5-year warranty. It's manufactured in compliance with strict RoHS specifications, reflecting Tripp Lite's commitment to environmental responsibility.