Q: This says it is 4x6
Then it says insert size is 14 1/8x7 5/8
It also says there are 24 sections section size is 2 1/8x 1 3/4 these numbers do not add up
What is the overall size? How many sections does it have? what size are the sections? How much is it?
Q: It's hard to tell from the enlarged photo - are there walls all around or just on the ends?