Aircanada has the rule for stroller! @; ^" ?- W- |8 H; @: l
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Items which fall within the carry-on allowance include: 1 {+ }8 s1 v; R, t, m% ` 5 B1 o9 n! z1 i$ EStrollers (collapsed diameter not to exceed 30.5 cm (10 in) and length not to exceed 92 cm (36 in).