HelloCube MoYu GuoGuan YueXiao 3x3x3 Speed Cube Puzzle, Black HelloCube MoYu GuoGuan YueXiao 3x3x3 Speed Cube Puzzle, Black MoYu new product:GuoGuan YueXiao 3x3x3 the net weight :105g the size of it :57mm*57mm*57mm