The 3 × 3 × 1 cube is a single-layer puzzle toy. Its simplicity makes it great for beginners who want to build skills for solving the iconic Rubik's 3 × 3 cube. The Edge consists of nine cubes arranged in a square. It has nine white and yellow stickers on the top and bottom, and three green, orange, blue, and red stickers on the sides. Only the corner pieces can change places, so it has only 192 possible permutations. The Rubik's Edge focuses on clever play and can improve your muscle memory and hand-eye coordination. A toy that is not just about fun, but enhances your motor skills and problem-solving abilities while allowing your imagination to take control.