Using this SH Figuarts Kamen Rider Metal Build is a breeze. You can easily attach the additional hands to pose the figure in different ways. The full bottles can be held in the figure's hands to recreate cool scenes from the show. When it comes to the eye pieces, just gently replace the existing ones to change the look. For maintenance, keep it away from direct sunlight and dust. If it gets dirty, you can use a soft, dry cloth to wipe it clean. Be careful when handling the small parts like the full bottles and eye pieces to avoid losing them.