One of the ribs is deformed, but there is no problem with use. Total length (when open): 50cm Total length (when stored): 21cm Umbrella rib: 50cm Diameter: 80cm/88cm [6 ribs] Body: Approximately 127g-149g Umbrella cover: Approximately 7g Polyester, nylon Umbrella rib: Aluminum, carbon Center pole: Aluminum [Complete blackout] This is a complete blackout parasol made with high-performance fabric that boasts the highest rank, certified by the Japan Textile Products Quality and Technology Center as "100% light遮光率 blocking," "100% UV cut rate," "UPF50+," and "heat shielding effect." UV reflection cut from above, and black heat shielding coating on the back cuts reflections from the ground and walls from reaching your skin and eyes. The heat shielding effect, which suppresses temperature rise by about 17°C, makes you feel as cool as being in the shade of a tree, making outings enjoyable! [Suitable for both sunny and rainy weather] The polyester fiber fabric boasts the highest rank of water repellency, is lightweight and durable, and has excellent water-repellent performance, making it suitable for both sunny and rainy weather. It can be used regardless of the season, and is an excellent item that is essential for both rainy season and UV protection! Thank you for viewing. Returns and exchanges are not accepted, please understand.