Square Pentomino Puzzles Sterling encouraging a daily practice of

encouraging a daily practice of pause

between craftsmanship and new technologies

000-mile distance between us and the moon

struggling for racial equality and civil rights

75 inches in diameter

Square Pentomino Puzzles Sterling encouraging a daily practice ofThese colorful puzzles are sure to keep puzzle lovers occupied for hours. Arrange the twelve different pieces by rotating and flipping them in order to get them all to fit inside the boundaries of the frame. These pentomino puzzles are our most challenging puzzle and have been described as basically impossible. Each comes packaged in a clear sleeve. 5" x 5" x 0. 25". Materials: acrylic, baltic birch.