This is a non-transformable device fixed in a closed form. It comes with a strap to thread a costume belt through, so you can use it immediately just by threading the belt! It is a non-operational item made of resin. It is glued in various places and made firmly without wobbling. As mentioned at the beginning, please note that it cannot be transformed into an open panel form. ■ Items for sale "Device (Closed Form Fixed ver.)" Photos 1 and 2 are the actual product. ■ Overall length and weight Approximately 14cm, 1 device weighs approximately 50g (= much lighter than a smartphone) Although it is new, it is a handmade item, so please refrain from claims or returns except for damage/abnormality upon arrival. Immediate purchase is OK, please comment if you have any questions or requests. ★ Handling ★ The item's strength is stronger than resin, but it will break if dropped or subjected to strong impact. Forcing thick cords or metal into the strap holes will cause it to crack. Please be careful when handling, as it may deform if left for a long time in a high-temperature environment, such as a place heated by direct sunlight like the summer sun, or inside a car in the hot sun. ★ About the product photos ★ Regarding the color, the color may differ from the actual product due to smartphone app photography. We can provide additional photos for confirmation.