You can take this pair of glasses when you are shopping, at the hotel, at the beach, whenever and wherever you go, which is easy to pick up, do not worry that the glasses are broken in the bag. Folding glasses are not only suitable for use for themselves, but can also send parents, the older ones, teachers, which is a good gift to express love to the elderly. Features - Color: Shown in the pictures. - Material: Resin + Zinc alloy. - Package Size: 8.5 x 5 x 4cm/ 3.35 x 2 x 1.6 inches(LxWxH). - Can expand into full-size glasses and fold back. Pocket size for easy carrying and storage. - Resin lens in optical quality. Easy to clean, anti-crushing and impact resistant. - Constructed of strong alloy frame with maximum endurance for long-lasting durability. - pad on nose part to relieve pressure of the nose for a comfortable wearing.