Thank you for looking!^_^ [Product Name] TUSA HyFlex SWITCH Fins SF-0104 Size M [Product Description] This is a popular model, the "HyFlex SWITCH (SF-0104)" from diving manufacturer TUSA.✨ It features the SWITCH system, where the blade part is detachable, making it convenient for carrying and storage. The flexible HyFlex structure offers a good balance of propulsion and ease of use, making it a model that is relatively easy on the legs!! [Size] M (fits 26-28cm) *This is an approximate size when wearing diving boots. [Color] Black x Blue [Type] Open heel (adjustable strap) [List Price] Approximately ¥27,500 (tax included) [Condition] The heel strap (heel area) shows scuffing and uneven coloring due to use (see photos). This is due to age-related changes inherent to the material; there are no cracks or tears. It is in a usable condition. There are no major cracks or chips on the blade, and the strap adjustment function is normal. [Accessories] Product bag: None Instruction manual: None I will pack it carefully and ship it. As this is a used item, there are minor scratches, but it is still in a usable condition. Please purchase after reviewing the photos. Feel free to leave a comment if you have any questions!!!