Product Name: wood jigsaw puzzle For Age Range:6 years and older Material: wood 1500 pcs Finished Size: 34.3 * 24.5 inches (87cm X 57cm) 1000 pcs Finished Size:19.7 * 29.5 in (50 X 75cm) 500 pcs Finished Size:15 * 20.5 in (38 X 52cm) Thickness: 2.3mm (0.09 inches) More introduction: ★Our jigsaw puzzles are crafted of sturdy wood board and other jigsaw puzzles are made of paper ,Our puzzles are hard to break ,It is high quality. ★Letter Hints on the back and Partition board can help you find the right piece quickly to reduce the difficultis of the puzzle. ★Thrill and challenge your family and friends piecing together this incredible jigsaw puzzle pieces, You can share your big-time with your family right away. ★This helps to reduced daily stress and to stimulate your operational ability. Good for family leisure time and entertainment. A more intimate parent-child relationship can be established through a jigsaw puzzle. ★building this jigsaw puzzles together can become a new family tradition, frame the jigsaw and turn this piece into a permanent work of art to add to your décor in your cosy room.