Item Type: Shelf Mount Bracket Material: Stainless Steel Color: Silver Weight: Approx. 400g / 14.1oz Specification: Suitable for 15x30mm / 0.6x1.2in square tube Thickness: 2.3mm / 0.09in Correct Usage: Method 1: At the same horizontal position on the wall, fix the upper wall bracket to the wall with screws, and then insert the square tube. Method 2: First insert the square tube into the middle bracket, and then fix the middle bracket on the wall according to the horizontal line. Package List 5 x Shelf Mount Bracket 20 x Screw 1.Please allow 0& 8209;1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1Made of highquality stainless steel material, high toughness and wear resistance. 2It can be used to fix the shelf display rack and has a long service life. 3Easy to install and use, widely used in shopping malls and supermarkets. 4Surface electroplating process treatment, bright and beautiful, fine craftsmanship. 5Thickened bottom plate, strong bearing capacity, durable and longlasting.