Optical illusion caused by a number of factors (camera angle, lens aperture, external muffling foam, etc). The drums are all different sizes, but without any skipped "in between" sizes. They're so close in size, that it's difficult to see the difference. Look at the font sizes and how much is covered by the foam from drum to drum and you'll notice subtle differences. Also, bass 1 and 2, you can see a clear difference with mounting of the emblem on the shell.

@@kmabru That seems so obvious to me now lol thank you for answering.

@@fontcaicoya5686 You're welcome. There are some points in the video that if you pause it, the size differences are obvious. Also of note (for anyone insisting that at least the top 3 are the same size), bass 1 is 8 lug. Bass 2-4 are 10 lug. I didn't bother to count the lugs on bass 5 since it's obviously the largest (they might have skipped a size between 4 and 5). Around the 3:30 mark, it's obvious that bass 3 is larger than bass 2.

@@kmabru Sorry to revive an old comment, but the sizes were 18", 20", 24", 26", and 30"

Bass 1 is 20”, Bass 2 is 22”

@@aaronmills5000 thank you sir for the clarification. The technique and precision your year shows is phenomenal and rare.

@@aaronmills5000 to me 20” on the field carries more melodic tone and weight than an 18”.

They are both 20s. I marched this line idk why you are spreading misinformation

@@noahcole6622 yeah well…. Shut up

Fun Fact: He is :)

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