The back of the umbrella stretches! Transform umbrella When you open the umbrella, the two parent bones slide and stretch. The back is wide open, so it protects school bags and backpacks from the rain. When closed, it is the same as a regular umbrella, so it is easy to carry! For preparing for entrance exams, entering kindergarten, entering school, etc. I picked up navy blue. There are plenty of safety points such as dew tips without protrusions, transparent windows, reflective tape, and fiberglass bones that are resistant to wind and strong! *This product is the same product as the navy of [LD-KTF-55]* 【Size】 [Parent bone length]: 55 cm, [Total length]: approx. 73 cm [Diameter]: Approx. 96cm, [Length of the extended part]: Approx. 13.5cm, [Handle length]: Approx. 12cm, [Handle thickness]: Approx. 2cm [Length of stone protrusion]: about 5cm *The size is our store's flat actual size. Weight: Approx. 369g Specifications [Closure]: Jump type, [Fastener]: hook and loop fastener [Material]: Polyester, transparent polyethylene *For rainy days