1. 4 Pack Folding Brackets, Self-Lock Hinge with Screws for Folding Table Legs, Lock Extension Support Bracket Bed Legs, Black. 2. These folding brackets are 2.5mm thick and can hold up to 500 lbs per brackets when locked in the 90-degree position. This set also equipped with 45pcs high-quality screws, which can help you complete many creative ideas in life. 3. Foldable bracket is made superior thick steel plate, which is sturdy & solid, and not easy to fall. 4. High-quality heavy duty design for folding table legs, each pair of brackets could hold 500 pounds capacity. 5.Each Folding Bracket is designed with multiple positioning holes, which can be easily fixed with screws. After installation, just press and hold the latch in the middle to bend or unfold the table legs.