The protesters were detained using plastic handcuffs.
double-lock handcuffs
Frequency:
30
%
The police officer secured the suspect with double-lock handcuffs.
pink handcuffs
Frequency:
20
%
The novelty store sold pink handcuffs as a gag gift.
Idiomatic Expressions for handcuff
Phrase: put someone in handcuffs
Meaning: to physically restrain someone by putting handcuffs on them
Usage: The police put the suspect in handcuffs before taking him into custody.