This is a parasol. It is not for both sun and rain. I have used it for a few days. The cover is unused. The retail price was about 5000 yen. The following is a product description. Product Name: Parasol, fully blackout, folding umbrella Specifications: Weight: 347g Material: Coated Main bone: Aluminum alloy Umbrella ribs: Fiber + Aluminum Umbrella diameter: 92cm Number of ribs: 8 Main bone: 54cm Features: 1. Fully blackout folding parasol: It can be folded, so you can easily carry it around, making it ideal for sun protection. Also, because it is fully blackout, it blocks strong sunlight, and you can spend a cool and comfortable time even in the scorching heat. 2. Automatic opening and closing: It can be opened and closed automatically with one touch, so you can use it with one hand. It is very convenient when getting in and out of a car or when holding luggage with one hand. Also, because it is foldable, you can keep it on hand to deal with emergency weather. It is especially convenient to keep one in your business bag and car as a spare! 3. Lightweight and compact: This is a folding umbrella with a simple design that fits any scene. The main body is only 347g, and it folds up to a compact size, making it convenient to carry. It also comes with a storage case, so you can keep it in your bag and carry it around easily. 4. 99.9% UV cut: The umbrella fabric is specially coated, so it provides a higher probability of excellent UV protection, cutting over 99.9% of UV rays. 5. Wind and water resistant: The main bone is made of aluminum alloy, making it flexible and durable, and less likely to break. It has become a stronger and easier-to-use umbrella. 6. High-quality ABS resin handle: The handle is made of high-quality ABS resin material, fits comfortably in your hand, and is non-slip. Also, your wrist won't get tired even if you hold the umbrella for a long time. How to use: 1: Press the button on the handle to open it quickly. 2: When open, press the button to close it. 3: Hold the tip of the umbrella and push the handle in until you hear a click. 4: Secure it with the pouch and store it. Notes: The umbrella opens and closes with one push. Opening and closing is smooth, but it takes some force to shorten the handle after closing. Please refrain from opening and closing manually. It has an automatic opening and closing function, and because it seeks the strength and size of the umbrella, it has a certain weight. Please be aware of the weight before purchasing.