LEGO Avengers 10721 Building Instructions

Follow the step-by-step instructions in the manual provided with the set. Each page will guide you through the assembly of specific parts, ensuring you connect pieces in the correct order.
You can visit the official LEGO website and use their 'Missing Parts' service to order replacement pieces. Make sure you have the set number 10721 and the part number ready when ordering.
Yes, you can wash LEGO bricks in warm soapy water. Use a soft brush to remove dirt. Avoid using a dishwasher or washing machine as high temperatures and detergents can damage the bricks.
Ensure the surfaces are clean and dry before applying stickers. Use a pair of tweezers to accurately position them, and press down firmly to avoid air bubbles.
Store the set in a cool, dry place, preferably in its original box. Keep it away from direct sunlight to prevent color fading. You can also use storage bins to keep pieces organized.
Ensure that you are using the correct parts as per the instructions. If parts still do not fit, gently clean them to remove any debris and try again. Slightly worn pieces may require replacement.
Yes, LEGO sets are designed to be compatible with each other, allowing you to expand and customize your play experience by combining different sets.
LEGO bricks are generally very durable, but if one is damaged, it is best to replace it through LEGO's 'Missing Parts' service. Attempting to repair bricks with glue or other substances is not recommended.
The set is designed for children aged 4-7, providing an easy build and play experience. However, LEGO can be enjoyed by enthusiasts of all ages.
Regularly clean the bricks, store them in a dry place, and avoid exposure to direct sunlight. Handle them with care to prevent scratches and wear.