Thank you for viewing. This is the highly talked-about, ultra-difficult jigsaw puzzle, "Sleep-Inducing Puzzle," with 1000 pieces. It features a design of sheep lined up across the surface, and is a popular product known for its high difficulty. It has been stored in a closet unused, so the pieces are unopened. ■Product Information ・Number of pieces: 1000 pieces ・Size: Approximately 38 x 26 cm ・Condition: Unused ■Shipping Method It will be carefully packaged with water protection + cushioning material, and shipped via anonymous delivery (Rakuraku Mercari delivery). If you are looking for a difficult jigsaw puzzle, or for your collection or a challenge, please consider it. Instant purchase is OK.