4sets Folding Bracket Iron Folding Lock Extension Table Chair Bed Leg Foldable Support Brackets Hinge Self Lock Hinges Hardware

About this product :1. 【180° self-locking positioning, stable without shaking】Multi-angle self-locking fixation from 0° to 90° to 180°. Once unfolded, it automatically locks. Folding tables and chairs do not require additional support. It does not slip or collapse when bearing weight, making it more reassuring to use.2. 【Steel structure with strong load-bearing capacity, durable and sturdy】The steel structure has strong load-bearing capacity and is suitable for various furniture such as tables, chairs, and beds. It is not prone to deformation or rust. It remains stable even with frequent and high-frequency use, and has a lifespan twice as long as ordinary hinges.3. 【Ultra-thin folding saves space】After folding, the thickness of the furniture is significantly reduced, suitable for small-sized apartments, camping folding furniture, and does not occupy much space for storage.4. 【Tool-free quick assembly, even beginners can do it】Complementary set of installation screws. Just drill holes and screw them to complete the installation. No need for complex tools. It can be set up in 10 minutes and requires no frequent maintenance in the future.5. 【Universal compatibility for multiple scenarios, one hinge for multiple uses】Tables, chairs, benches, beds, workbenches can all be adapted. Suitable for daily use in households, portable camping, and temporary furniture in shops. One hinge can solve various folding needs.Specifications :Material: Steel Color: BlackSize: 5.25cm × 5.25cm × 5cmPackage Includes:1/2/4 set of 1 self-locking folding hinge + One set of installation screwsFolding angle: 0° - 90° - 180° (with self-locking positioning)