Heavy Duty: Support up to 600 lbs per pair, these versatile shelf brackets feature a 90-degree stable triangle structure,High-quality Material: Made from high quality steel, each 12" x 8" shelf bracket is incredibly durable and sturdy, providing reliable support for your shelves,Premium Coating: With black coating, these brackets are both resistant to corrosion and rust while being incredibly easy to maintain,Suggestions for Use: For optimal support, we recommend using a 24-in length of board for each pair of brackets, or increasing the number of brackets for longer boards,Versatile Usage: Ideal for a variety of applications, you can use these brackets as decorative shelf brackets, for kitchen open shelving, bookshelves, exhibition stands, and more,Multiple Applications: Suitable for use in kitchens, garages, basements, storage rooms, stores, offices, and factories, the elegant and simple design of these brackets fits seamlessly in most homes and businesses,Package Content: With 6 count brackets and mounting screws included in the package, installation and DIY projects are easy,Satisfaction Service: We stand behind our products with a good after-sales service, ensuring that if anything ever goes wrong, we are here to provide the best service possible