Importantly, this would work way better on a speedcube than the rubick's brand cubes. Never use the rubick's brand rubicks cubes. I use the Moyu RS3m V5 maglev,

Importantly, this would work way better on a speedcube than the rubick's brand cubes. Never use the rubick's brand rubicks cubes. I use the Moyu RS3m V5 maglev, and I think that it would work well for hiding uSD cards.