Using your World's Tiniest Duncan Imperial Yo - yo is super easy. Just hold the yo - yo by the string, give it a gentle throw downwards, and watch it spin. To do tricks, try moving your hand in different directions while the yo - yo is spinning. When you want to bring it back up, just tug the string gently. Here are some things to keep in mind. Keep it away from small children under 6 to avoid choking hazards. If it gets dirty, you can use a soft, damp cloth to clean it. Store it in a dry place to prevent any damage. Have a great time playing with your new yo - yo!