The device remains in a closed form and does not transform. It's reasonably sized and comes with a strap that can accommodate a belt up to approximately 3cm wide. It's designed with two attachment methods to suit costume specifications. You can thread a string through the strap hole (as shown in photo 3) or use the separate belt loop parts (as shown in photo 4), both of which are convenient. (It's cute how it hangs diagonally, just like the original!) It's a non-functional resin product, and the device's panel cannot be opened. The size and three-dimensional feel are realistically crafted. ■ Items for Sale The following 3-piece set, photos 1 and 2 show the actual items: "Device (Closed Form) Set" "Add-on Belt Loop Parts (U-shaped parts)" "Resin Knife" The panel is glued to the body and is firmly attached without wobbling, and the overall design is sharp and cool. ■ Overall Length/Weight Device: Approximately 14cm, approximately 50g (= much lighter than a smartphone) Resin Knife: Approximately 34cm, approximately 65g The device uses heat-resistant materials and heat-resistant adhesive. It will withstand temperatures below 40°C without deforming. Although it is a new, handmade item, please note that returns and claims are not accepted except for damage, abnormal deformation, or functional deficiencies upon arrival. Immediate purchase is OK. Please comment if you have any questions or requests. ★ About Handling the Device ★ The item's strength is greater than that of resin, but it will break if dropped or subjected to strong impacts. Forcing thick cords or metal into the strap hole will cause it to crack. Please be careful when handling it, as it may deform if left for a long time in high-temperature environments, such as places exposed to direct sunlight in summer or inside a car in the hot sun. ★ About the Belt Loop (U-shaped parts) ★ As shown in photo 4, adjust the belt width by cutting it to fit the width of the parts. Then, firmly insert it into the two holes on the back of the body. The insertion holes are made tight to prevent them from falling out, so if it's difficult to attach, try reversing the parts. Gluing it will provide even more security. ★ About Handling the Resin Knife ★ It's a two-piece type. It will be delivered in a separated state, and you should combine them as shown in photo 5. It's a tight fit that doesn't require glue, so if it's too tight, insert it little by little while gently shaking it sideways. ★ About the Listing Photos ★ Regarding the color, the color may differ from the actual item due to smartphone app photography. We can provide additional photos for confirmation if you wish.