which tft module size? 2.8" or 2.4"? (t-relayS3)

[groovejumper]

The page here links to a 2.8" module. Is that the right size? There's little detail anywhere for the 6 relay t-relayS3, the only thing I found was a non-english youtube video, that seemed to indicate that a 2.8" module was too big and 2.4" would fit.

Which is correct? (will be ordering to USA from Amazon if that makes a difference - Amazon has both so not sure which to get).

[lewisxhe]

Relay-S3 default design size is 2.4 inches