Adult 1000-piece puzzle: The finished size of the puzzle is 70 x 50 cm/27.56" x 19.69". Suitable for 14 years old and above. Jigsaw puzzle for adults and teenagers. A bonus poster is included to help resolve. Each puzzle is made of high-quality recycled cardboard, using precision cutting technology to ensure that each piece fits perfectly. Human benefits-develop hand-eye coordination, fine motor skills, problem solving, shape recognition, memory and task completion. Jigsaw puzzles can effectively stimulate people's thinking and train their thinking, judgment and patience. The perfect gift choice-these 1000 adult puzzles are fun, challenging, creative, and stimulating. In addition, they are also great choices for birthdays, Christmas and special occasions. Customer Support: If you have any questions, please feel free to contact me