Puzzle are for all ages. Children will need a help with an adult to guide them. Please allow 1-3mm error due to manual measurement. The color may have different as the difference display, pls understand. International buyers please note: a.The item "80cm Black Pearl Ship Assembly Model Puzzle DIY Kit Wooden Sailing Boat Toy Gift" is in sale since Monday, January 08, 2018. This item is in the category "Toys, Hobbies\Model Building\Boats". The seller is "aalike" and is located in HK. This item can be shipped worldwide.