Suitable for sofa headrests, bedside tables, and can also be used in cabinets, lockers, you can easily open and close cabinets or lockers Ensuring strength and durability, with an opening angles of 80° Make of high strength cold rolled steels, ensuring the durability and stability of hinge The unique spring structure design provides a smooth and stable opening and closing Folding spring hinges have strong load bearing capacity and are detachable spring hinges, Manufacturer: Oxxggkao