Package includes: 30 right angle connectors (40mm*10 50mm*10 60mm*10) and sixty screws Material: Made of high quality stainless steel, high durability and long service life. Bright surface treatment: Black fine wire drawing treatment improves anti-corrosion and anti-rust ability and does not change color. The smooth edge makes it safer and better protects your hands. Multiple sizes: The bracket size is: 40 x 16 mm, 50 x 16 mm, 60 x 16 mm, the hole diameter is 4.5 mm, and the screw length is 16 mm. Easy installation: As long as the installation position is determined, the front of the bracket is turned outward, and then tightened with a Phillips screwdriver, the joint can be firmly connected. Wide range of applications: The flat panel bracket can easily repair cracks or reinforce wooden furniture. It is perfect for DIY furniture, cabinets, chairs, windows, bookshelves, display stands, garden shelves, exterior wall brackets and many other places.