Specification Brand : MINMHDONGX BulletPoint1 : 1. Functionality and adjustment range: Ensure that the bracket can be smoothly adjusted within the range of 0 to 80 degrees to meet the lifting needs at different angles. Design a mechanism to lock the hinge at a specific angle, ensuring stability and safety under different usage conditions. After strict elastic fatigue testing, it is guaranteed that it will not fail under long-term use. BulletPoint2 : 2. Material strength and durability: Choose high-strength steel or equivalent durable materials to ensure that the bracket can withstand the expected weight load. Apply corrosion-resistant coatings or spray paint to ensure that the product has a longer service life and is not prone to rusting. BulletPoint3 : 3. Aesthetic, strong design sense, and easy installation: The appearance design of the bracket should be simple and modern, with black as the main color tone, paired with furniture and other accessories. The design should consider the structural elements of hidden hinges and brackets, and when not in use, they should be as inconspicuous as possible. Each package includes a left spring hinge and a right spring hinge. Excluding screws BulletPoint4 : 4. Springs have high strength and durability, with an opening angle of 80 °. Used for top lifting hardware support, suitable for folding beds, folding sofas, folding sofas, and cabinet doors with lifting doors, etc BulletPoint5 : 5. After sales commitment - This is an excellent product, and we believe you will love it and make full use of it! But if you don't like it for any reason, we will provide a refund service. Color : White FinishType : Lacquered IncludedComponents : screw ItemName : MINMHDONGX-(2pc) Spring Hinge 80 Degree Foldable Lifting Bracket is widely Used for Sofa Hinge Lifting and Furniture Storage Support Hinges (White) ItemPackageDimensions_Height : 25.1968 centimeters ItemPackageDimensions_Length : 4.9022 centimeters ItemPackageDimensions_Width : 8.6106 centimeters ItemTypeKeyword : spring-hinges Manufacturer : MINMHDONGX Material : Stainless Steel ModelName : HX21 ModelNumber : HX20 MountingType : Face Mount NumberOfItems : 1 PartNumber : HX20 ProductDescription : A hinge device with springs, usually used to connect two movable objects, such as a door or lid. This design allows the door or lid to automatically close and maintain a certain angle when opened. It has applications in many household and office furniture, such as cabinets, desks, drawers, etc. 1 pair of 80 degree spring hinged cabinet doors lift up to open flip support Specifications: Material: Cold rolled steel sheet Surface treatment: Nickel plated Scope of application: Cabinet doors, sofas, etc. Service life : Open and close more than 50,000 times The hinge is made of stainless steel, which is corrosion-resistant and durable. High quality springs ensure strength and long life, with an opening angle of 80°. The nickel-plated surface is smooth and shiny. Each package has left and right spring hinges. Rotating sofa pillows. You can adjust the sofa headrest to be steeper or more inclined to find the desired angle. At the same time, this product can also be used in cabinets, lockers, etc., you can easily open and close cabinets or lockers Uses: sofa headrests, bedside tables, cabinets, etc. If you have any questions, please contact us, we will help you solve the problem and make sure you are satisfied For whatever reason, if you are not satisfied with our product, you can work within 15 days after receiving the goods Returns within days Returned items must be returned to factory condition: In good condition