To use this Kamen Rider Zi - O model kit, start by carefully taking out all the parts from the package. Then, follow the included instructions step by step to assemble the figure. Make sure to handle the small parts gently to avoid breakage. When you're done assembling, place the figure on a stable surface to display. As for maintenance, keep it away from direct sunlight and dust. If it gets dirty, you can use a soft, dry cloth to gently wipe it clean. Don't try to disassemble it once it's fully assembled unless you have a good reason, as this might damage the parts.