2.8 + 4 + 2.8 = 9.6"
2.5 + 4 + 2.5 = 9"
No clue why they always list those 2 sizes together. Mine always end up measuring 8.5-9" inflated when I get that size.
2.8 + 4 + 2.8 = 9.6"
2.5 + 4 + 2.5 = 9"
No clue why they always list those 2 sizes together. Mine always end up measuring 8.5-9" inflated when I get that size.