[World's smallest & thinnest size] Length in folded state palm size of 18 cm, It fits easily into a small pochette or clutch bag for women. Compared with the compact 5-tier mini umbrella currently in circulation, the carrying size is clearly different, Like holding a mobile phone, it fits in a denim pocket or a small pochette. The world's smallest umbrella that can be taken anywhere at any time. [Resistant to strong winds, the world's first stainless steel medium bar bone × fiberglass parent bone under design application] Stainless steel is used for the world's first middle rod that cannot be imitated by other manufacturers, and extremely thin, strong, and rust-free bone has been completed. It adopts a light and strong fiberglass parent bone, which can be used safely even in strong winds. [Newly developed fabric of the world's thinnest] The yarn is the same thickness as the yarn of pantyhose, and while achieving the world's thinnest class, it also provides sufficient protection against UV rays and rain. [Complete rain countermeasures due to surprising water repellency] In terms of water repellency, water droplets fall off due to the surprising 4th grade certified water repellent processing by the manufacturer's special technology.