Build yourself a beautiful sculpted box for all your small and precious treasures with the UGears Treasure Box. The difficulty level of the construction is easy to medium, making it a fun challenge for a perfect for anyone 14 and older. Building the treasure box may take up to four or five hours of puzzling construction, giving you an up-close-and-personal familiarity with the inner mechanisms. 190 Pieces. Size: 5.6 x 5.6 x 3.6 in. Easy 2-3Hours 14+