Loch Universal Tripod projector/laptop stand, foldable and adjustable height. Heavy duty with straps for extra safety Best folding tripod base with adjustable height. Heavy-duty steel construction. Holds most projectors and support up to 55 Lbs. Projector tray size: 11.6 x 11.6 inch Height can be adjusted between 27 to 44 inch The only one that comes with adjustable straps adding extra safety for your projector.