Durable and Sturdy: The L bracket is made of stainless steel and Zinc plated ,ensuring quality and longevity although it is in wet weather.No Rust;Heavy Duty and Strong.Perfect tools for bracing reinforcing or repairing Wide Application: Our 90 degree angle brackets can be used to build a frame, serve as a corner connected or support parts, like DIY floating rack and book shelves, fixing chair legs, wooden table, wooden bed, windows, shelf, furniture. Easy to Install: Only need to put the right angle brackets on the board you need to connect,then screw the screws between the board and metal brackets with a screwdriver. Perfect for furniture making, kitchen cabinets, shelving and bookcases and many other items. Package include: Each pack of our wall brackets contain 16* 20mm Corner Braces + 8* 40mm + 4* 50mm with 100 x Screws.They are enough to get your job done. Perfect Tool: Furniture will inevitably become loose or even fall apart after using for a long time. Now need a few pieces of our metal brackets,you can reinforce it to achieve the purpose of extending the life of the furniture., Manufacturer: nutsotnuts