Luggage holders that pull out (5)

I believe the answer is:

racks

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'luggage holders' is the definition.
(I've seen this in another clue)

I can't explain the rest of the clue.

(Other definitions for racks that I've seen before include "Frameworks of shelving" , "Frameworks, for torture say" , "Frameworks for holding objects or for torture" .)

I've seen this clue in the Evening Standard.

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