• Metal replacement arms for glasses, perfect for repairing or decorating your glasses. • Universal, lightweight, and comfortable arms that do not cause discomfort on the ears and are suitable for most people. • Replacement support for sunglasses, comfortable to wear, does not squeeze the head, and reduces metal contact between the ears and temples. • Non-slip design that prevents glasses from falling. • Multi-purpose hanger tips, compatible with sunglasses, reading glasses, and myopia glasses.