Enjoy the Build
Slow down, focus and watch individual pieces come together into a detailed mechanical creation.
How do I choose the right model theme?
Start with the subjects and designs that interest you most. Explore mechanical insects, fantasy creatures, animals, vehicles, machines and decorative builds, then compare difficulty and build time before making your choice.
Can the same model appear in more than one theme?
Yes. Some designs combine multiple inspirations, such as a mechanical creature with fantasy or cyberpunk elements, so they may appear in more than one relevant collection.
How long does it take to build a model?
Build times vary by design and experience level. Beginner models may take around one to two hours, while more complex projects can take several hours or longer. Each product page provides an estimated build time.
Are tools included with the model kit?
Box contents vary by product. Review the “What’s Included” and “Requirements” sections on the product page to see which tools are supplied and whether anything else is needed.
What if my order arrives damaged?
Contact us within 7 days of delivery with your order number and a photo. We'll arrange a replacement or refund, no return shipping required.
What should I do if I get stuck during assembly?
Check the product guide or available assembly resources first. If you still need help, contact Mostarle Support with your product name and details about the step you are working on.
What happens if a component is missing or damaged?
Submit a replacement-parts request with your order number, product name and the relevant part details. Our support team will review your request and advise you on the next step.