This Linder Dual-Action automatic knife offers a low-key design for all of your everyday carry needs. It's built with a stainless steel blade and a black polymer handle with grippy rubber inserts. A hidden push button beneath the inserts activates the automatic opening blade. It can also be opened with dual ambidextrous thumb studs. Add a classic German-made design to your collection with the Linder Dual-Action automatic. Features: Stainless steel liner lock offers safe and secure blade lock up. Dual thumb studs offer ambidextrous manual blade deployment. Hidden release push button for covert automatic blade deployment.