Using this Machamp building set is easy. First, take out all the 399 pieces and start building Machamp according to the instructions. Once you've built it, find the crank and turn it. That's when you'll see Machamp's arms start punching forward. When you're done playing, store the pieces in a safe place, like a box, to avoid losing them. To keep your Machamp in good condition, don't expose it to too much sunlight or water. Also, be gentle when turning the crank to prevent any damage to the Motion Brick. Have fun building and playing with your Machamp!