The QuickFire is an assisted-opening knife with ASAP Technology® and has an advance design with dual springs to provide an easy and safe blade release. The "quick-firing" blade has a convenient one-hand ambidextrous deployment. The strong mid-lock design and rotating blade safety provide a durable locking strength in the open or closed blade position. Equipped with reliable 420HC blade steel and stylish steel reinforced handles, this knife is dependable and contemporary in design. Length 4 1/4" closed. Made in the USA.