Using this Kamen Rider NEXT Kaixa SH Figuarts figure is easy. You can swap the optional hand, head, and chest parts to create different poses. When you want to display the Kaixa Phone XX, just hold it in the figure's hand. As for maintenance, keep it away from direct sunlight to prevent color fading. Also, be gentle when changing the parts to avoid breakage. If it gets dirty, you can use a soft, dry cloth to gently wipe it clean. That's all you need to know to enjoy your new figure!