Spaced out, secure gymnastic equipment (4,3)

I believe the answer is:

high bar

'gymnastic equipment' is the definition.
(I know that high bar is a type of gymnastic equipment)

'spaced out secure' is the wordplay.
'spaced out' becomes 'high' (both can mean on drugs).
'secure' becomes 'bar' (barring is a kind of securing).
'high'+'bar'='HIGH BAR'

I've seen this clue in The Guardian.

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