Sunnyhill Cyclone Boys 2x2 Speed Cube Stickerless Magic Cube 2x2x2 Puzzles Very smooth out of the box Solve it when each side matches. The 6 plastic color puzzle never requires stickers. Great corner cutting ,Tension adjustable.It doesn't corner twist as often nor does it lock up. Solve it when each side matches . This 2x2 cube can foster your kid's sense of space and enhance a child's memory.Suitable for beginner and professional player.