High-quality material: The folding brackets are made of premium stainless steel with smooth surface, corrosion-resistant and rust-proof, not easy to fade, scratch-resistant, thick and stable, strong and durable. Easy installation: The folding corner brackets are easy to install and fold. They can be easily mounted on any type of wall with the included screws. Built-in button function, convenient to roll up and not easy to slide, easy to fold and lift. Space-saving design: The folding corner consists of a 90-degree triangle, which saves space and has high stability and strong load-bearing capacity. The flip design allows the folding arm to extend freely, making full use of the limited space. Wide Applications: These folding shelf brackets can be used in garages, kitchens, shops, workshops, boats, RVs, courtyards, caravans, bedrooms, balconies, bathrooms, etc. The black appearance easily adapts to a variety of decoration styles. The triangular shape is the most stable structure of the