the first American woman in space

lounges high on top of the piano

teddy bears and stuffed animals make memorable birthday gifts

We love that it's designed by an independent artist

and more - each colorful design is constructed with our exclusive materials and specially-designed tools to ensure the highest quality puzzling experience

Rubik's 4 x 4 Cube sight the first American woman inAre you ready to level up your Rubik's skills? The Rubik 4 x 4 Cube boasts 56 small cubes and a new smoother design, making it even more challenging for true puzzle lovers. With trillions of combinations and only one solution, this version is a must have for any Rubik's master. From Spin Master, or ages 8 and up