What makes it really easy to fly a kite? (6)

I believe the answer is:

breeze

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'fly a kite?' is the definition.
'breeze' can be an answer for 'fly' (thesaurus). I'm not certain of the 'a kite?' bit.

I don't understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for breeze that I've seen before include "Walk in the park" , "easy task to move?" , "Soft air" , "Bit of a blow" , "Simple task" .)

I've seen this clue in the Evening Standard.

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