63 Pieces Self-Standing Jigsaw Puzzle This puzzle game is divided into 63 pieces which is suitable for beginner and children.  It effectively trains the player's concentration, logical thinking ability, and hand-eye coordination.  It is also a relaxing game and helping you to get better sleep before going to bed. Made of cardboard, durable and beautiful with self-standing. Give a custom puzzle as a gift by turning your favorite photos, designs, text into game today !  ・Dimensions: 25 cm x 20 cm x 0.3 cm ・Material: Cardboard ・Full color print on one side