What does the cryptic crossword clue "Rattling tube, get a long stick (8)" mean?

The definition is "stick". The wordplay uses an anagram. anagram of TUBE, + GET + A = BAGUETTE; definition: "long stick" The answer is Baguette.

Rattling tube, get a long stick (8)

Telegraph Prize Cryptic #3062 | 17 Down | 2020-06-28 flower