1.UL LISTED SAFETY CERTIFIED Our TV cart is officially UL Listed, meeting the highest U.S. safety standards. It passed strict 4-times loading testsvery few brands on the market can achieve this. Making it the most reliable choice for both home and commercial use 2.UNIVERSAL TV COMPATIBILITY Fits most 55"-90" LCD, LED, and OLED flat screens with universal VESA patterns from 200x200mm up to 800x500mm, supporting TVs up to 200 lbs (90.9 kg). 3.STABLE HEAVY-DUTY BASE Built with an extra-wide steel base (37.4"/950mm in width and 20.8"/530mm in depth) for outstanding stability. Engineered to hold heavy displays securely. 4.HEIGHT ADJUSTABLE WITH AV SHELF AND CAMERA SHELF TV height adjusts from 53" to 65" (13461651mm) to suit different viewing needs. Includes a height-adjustable AV shelf (10.2" × 19.6" / 259 × 498mm) for laptops or media devices, and a top camera shelf (5" × 10" / 127 × 254mm) ideal for video conferences. Built-in