The Kershaw Airlock puts its bead-blasted drop-point blade against a black glass-filled nylon handle, making that contrast the center of the knife’s look. The 3-inch blade uses 4Cr14 steel, and stainless-steel liners sit beneath the handle. The folder weighs 2.9 ounces.At a Glance Blade: 3 in 4Cr14 Drop Point plain edge Opening: Flipper (spring assisted) Lock: Inset liner lock Handle: Glass-filled nylon (Black) Size / Weight: 4.25 in closed, 2.9 oz Carry: Reversible (right / left, tip-up); Left/Right, Tip-Up Kershaw Airlock Designed by Kershaw Originals, the Airlock opens from the flipper with spring assistance and secures the blade with an inset liner lock. Its plain edge leaves the drop-point blade and bead-blasted treatment as the visual focus.Good to Know The reversible steel pocket clip supports right- or left-side tip-up carry.Specifications Model Airlock Manufacturer Part Number 1385 Country of Origin China Knife Type Folding Knife Action Spring Assisted Blade Style Drop Point Blade Length 3 in Blade Thickness 0.11 in Blade Steel 4Cr14 Blade Finish Bead-blasted finish Edge Type Plain Overall Length 7.25 in Closed Length 4.25 in Handle Thickness 0.5 in Handle Material Glass-filled nylon Handle Color Black Liner Material Stainless steel Weight 2.9 oz Lock Type Inset liner lock Opening Mechanism Flipper Pocket Clip Reversible (right / left, tip-up) Clip Position Left/Right, Tip-Up Clip Material Steel Designer Kershaw Originals