Product Size (W x D x H): Approx. 17.7 x 1.0 x 16.7 inches (45 x 2.5 x 42.5 cm); Load Capacity: Approx. 88.2 lbs (40 kg); *Load capacity is measured and not guaranteed Main Material: Steel (Epoxy Powder Coating) Mountable display/VESA mounting interface: 7.9 x 7.9 inches (200 x 200 mm), 11.8 x 11.8 inches (300 x 300 mm), 15.7 x 15.7 inches (400 x 400 mm); Maximum weight: 8.2 lbs (4 kg) Mountable Walls: Wood stud walls, hard concrete walls, brick walls *Do not install on gypsum board walls without wooden pills. Please make sure it is a vertical and flat surface Tools required: + Screwdriver (Size: #2), Pen, Drill, Concrete Drill (0.4 inch (10 mm), Hammer, Grounding Sensor, Wood Drill (0.18 inch (4.5 mm)); *Please use at least 2 people. Please do not use an impact screwdriver. It may be damaged. Product specifications may change without prior notice. Depending on the type, there are things that cannot be attached to the product, so please be sure to check