The GAN 356 Air M is a magnetic 3×3 speed cube, a modern remake of GAN’s classic cube, the GAN 356 Air. Lightweight and quick, the GAN 356 Air M is a great choice for cubers who prioritize low weight and high maneuverability. This new version of the GAN Air comes with GAN’s newest dual adjustment system. You can use the included tool to adjust elasticity. Tension is easily adjustable by hand!