Material specification. Holo iron 30x30x2mm Hollo iron 30x15x2mm 100x65cm x10ml square plate Bolts, dinabolt, tv hooks, complete according to tv / monitor specifications to be installed. Neat packing if you have to send it out of town. Carried out by professionals in their fields, for installers already experienced in their fields for more than 7 years. Black powder coating finishing on request. TV Bracket LG, SAMSUNG, LG, PHILIPS, SHARP 4x4, 16 monitors into one. Custom bracket for videowall, multydisplay is done by professionals in their fields, with the best material guaranteed to be strong and durable, bracket adjusted to the needs in the field, For further information, please contact the seller at O81297888775 .