A pocketknife with a blade that springs open at the press of a button
English: switchblade, switchblade knife, flick-knife, flick knife
switchblade_knifeEnglish
flick-knife, flick knife, switchblade, switchblade knife
flick-knife, flick knife, switchblade, switchblade knife
English: switchblade, switchblade knife, flick-knife, flick knife