Using this Kamen Rider Valen set is super easy. First, attach the ValenBuckle around your waist. Then, insert the DX ValenBuster into the buckle. To transform, simply pull the lever on the ValenBuster to open the gun - it's just like in the show! You can also use the lever to activate special moves during play. When you're done, be careful not to lose the small accessories like the Chocodan and Domaru Gochizo. Keep them in a safe place. For maintenance, use a dry cloth to gently clean the set. Avoid getting it wet or exposing it to extreme temperatures, as this could damage the device. Have a great time playing with your Kamen Rider Valen set!