2-piece set, Triangle sofa with spring hinge, bed storage box, accessories, black

1. Each package includes one left-hand spring hinge and one right-hand spring hinge. Screws are not included. 2. 80-degree folding sofa bed cabinet spring hinge. 3. The sturdy and durable hinge is made of stainless steel, which will not rust or corrode and is long-lasting. Invisible design, simple and practical. 4. The spring has high strength and durability, and the opening angle is 80°. For upper lifting hardware support, it is suitable for folding beds, folding sofas, sofa beds, cabinet doors with lift-up doors, etc. 5. Spring installation: Install one end first, then use a screwdriver to pull the other end. Note: The data is measured manually; please allow a 1-13cm error. Due to differences in light and screen settings, there will be some color variation; the actual product received will prevail.