2 PCS 2.56×1.5 Inch Dark Bronze Butler Tray Hinges Oval 90 Degree Folding

180-Degree Adjustable Hinge: flip-top desk hinges allow full rotation for foldable workstations or drop-leaf tables, optimizing space flexibility. Reinforced Long-Life Hinge: thickened iron hinges withstand repetitive motion without loosening, ideal for high-traffic areas like classrooms or clinics.