Wiktionary
folding knives
n. (folding knife English)
Usage examples of "folding knives".
So I stepped out of the car on the rat king's arm, like a trophy wife--except for the wrist sheaths and the two folding knives hidden in my clothing.
It took longer for sailors to fumble folding knives out of their pockets, but they flew toward the water too.
They worked fast, cutting the straps of the dead couriers' bundles with folding knives, then tearing them from their backs and gathering them into a single huge mound.
I had two folding knives in thigh sheaths under the dress, and a smaller gun in an ankle holster.
Six gross of folding knives actually intended for Woolamurra brought high prices.