To use this Kamen Rider leather belt, simply fasten it around your waist through one of the 7 holes that fit you best. When putting it on, make sure the metal driver is centered in front. As for care, keep it away from sharp objects to avoid scratches on the synthetic leather and metal driver. Also, don't expose it to excessive moisture, like rain or water, as it may damage the material. Since there are no refunds or exchanges for this fashion item, handle it with care. And enjoy showing off your Kamen Rider style!