Mirror Peekaboo Puzzles Dimensions are 6.5"x6.5" with about a 4" diameter circle for the Mirror.Shapes and Circles Peekaboo Picture Puzzles are about 18"x5".Please refer to the size detail section in the description of each product page below:Mirror Peekaboo PuzzleShapes Puzzle - Insert Your Own PhotosCircles Puzzle - Insert Your Own Photos