Features: 1Electroplating treatment, beautiful appearance, fine craftsmanship, exquisite and practical for use. 2Thickened bottom plate, strengthen the load?bearing, can better support rectangular tube and tools hanging on it. 3Made of high quality stainless steel material, thick and stable, safe and wear?resistant, durable for use. 45pcs of bracket are available for use, comes with a set of screws for installation, easy to install. 5Important accessory, suitable for different occasion such as home, supermarket, jewelry store, etc. Condition: 100% Brand New Item Type: Shelf Mount Bracket Material: Stainless Steel Color: Black Suitable for: 15 x 30mm / 0.6 x 1.2in rectangular tube Thickness: Approx. 2.3mm / 0.1in Weight: Approx. 375-395g / 13.2-13.6oz Correct Usage: Method 1: In the same horizontal position of the wall, fix the upper wall bracket to the wall with screws, and then insert the rectangular tube. Method 2: First insert the rectangular tube into the middle bracket, and then fix the middle bracket on the wall according to the horizontal line. Package included: 5 x Wall Tube Holder 20 x Screw