Feature: 1. Exquisite workmanship: The thickened bracket, made of selected metals, the surface is baked with black paint to ensure durability, no rust, corrosion resistance, is sturdy and durable, ensuring quality and longevity. 2. Heavy-duty design: 90° right-angle bracket, with triangular mechanical structure, strong carrying capacity. 3. Save space: Excellent folding design, just press the release arm to lock or release, saving space, helping the house to be tidy and orderly, and providing a better living environment. 4. Functions well with easy installation. Suitable for shop, stores, workshops, boats and household as a support bracket. The folding table brackets could be mounted on the wall, suitable for you in your living room. Use heavy duty folding hinges to build a floating collapsible desk that folds up from the wall. These collapsible shelf brackets are perfect for many DIY jobs around the bedroom and study room. Strong Metals Hinges Lock 90° Right-Angle Baked Black Paint