Using the Stormbreaker Strike Thor action figure is easy. First, place the detachable Stormbreaker axe accessory into the figure's hand. Then, lift the arm and let it go to enjoy the awesome strike special effects. The figure has over 15 electronic sounds and phrases that will bring the Marvel adventure to life. For kids aged 4 and up, it's a great way to pretend to be in the battle. When it comes to maintenance, keep the figure away from water and rough play. If it gets dirty, you can gently wipe it with a dry cloth. Don't try to open the electronic parts on your own as it may damage the figure. Enjoy playing with this amazing Thor toy and have a great time imagining big Marvel adventures!