[Multi-functional bracket] Multi-functional three-leg bracket provides universal workstation for notebook computers, projectors, electronic equipment, musical notes, books, but also suitable for home theater, business meetings and other occasions.[Adjustable height] Tripod can be adjusted to any height according to your needs. The plate support rod can also be adjusted to any Angle and height. Adjustable from 14.4 inches to 47 inches, and the board sizes are 13 inches x9.5 inches.