[IPGv5] IPGv5, devived from the original GAN core, combined high strengthened light blue plastic and steel screws. Brings higher stability with higher perpendicularity and higher accuracy to cubes. Visible, quantifiable tuning system, and no more additional tools needed. You can tune by hand.
[GESv3] The new nuts GES v3 GAN original Elastic System(GES) nuts. The GAN356 AIR SM is now equipped with upgraded GES v3. Bigger size spring nuts, lighter IPG v5 cores, bringing more consistent elasticity to speedcube. 4 best elasticity GES nuts.
[Magnets-Locking] Brand new Magnets-Locking design. Magnets in AirSM will not drop, and their positions will be more precise with the Magnets-Snap-On design. With the use of 3mm*2mm magnets, the handfeel will be more stable andmore comfortable. P.S. This design is brand new for the AirSM.