Supports Displays Measuring up to 70", 54" Optimal Fixed Display Height, VESA Mounting, Lockable 3" Casters, Rear Facing Shelf with 11 lb Capacity Designed for commercial use the white Atdec Mobile Cart Mount for 70 Display has a 54 optimal fixed display height. Features include a 5? upward tilt for interactive displays multi-port cable management and a rear-facing shelf with an 11 lb load capacity for accessories. The steel cart has a universal VESA mount and allows portrait or landscape orientation. Additionally the cart has four 3 lockable casters.