Simply the best small, folding glasses around. Materials are solid  and well made. The case may be a hair on the large side but it is well made and  has a solid closing action. The glasses fold perfectly and fit snugly. At full extension, the arms have a slight  inward rest and that helps these small readers stay on your temples snugly, without pressing. Most folding readers fall off when you tilt your head downward. These stay put. A really good purchase!