Round Puzzle series has a round barrel gift box design. This puzzle is half day, half night axisymmetric design. It helps children distinguish between the different typical events that occur in the day and night. Features Age: 5+ Box Measures: 8.66" x 8.66" x 4.72" Including: 1 puzzle Piece Count: 150 pieces Assembled Puzzle Size: 20.78" x 20.78", 52.8 x 52.8cm, round Material: Paperboard