Calvins 3x3x5 Cuboid CubeCalling rotational puzzle enthusiasts! The Calvins 3x3x5 Cuboid Puzzle is the larger cousin of the traditional puzzle cube. With six colors, five layers and countless permutations this is the perfect addition to any collection. Twist, turn and rotate to success
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.