CubeTwist Siamese 2 - 3x3x3 Black Conjoint Puzzle Cube Twisty Puzzle 3x3 Difficulty: Medium Two 57mm 3x3x3 joined together in the middle This cube is not fully functional due to the bandaging Smooth cube out of the box, sticker quality isn't great Due to the joined middle, it cause some of the faces to be bandage