[GrantMoyer]

For reference, 60mm is less than the width of even a compact smartphone, and 16mm is 1.5 to 2 times as thick. This thing is tiny.

Hell, it has about the same footprint as a gamecube disc.

[bpye]

It’s a hair smaller than a stack of 4 UMDs, the media the PSP used.

[zamadatix]

Or for some more common comparables: a bit less than the area of a credit card with a depth slightly less than the width of a dime.