KERSHAW BLACKOUT 1550ST

The Blackout (Serrated) by Kershaw is an assisted opening speed-safe knife. Designed by Ken Onion, this heat-treated 410 stainless-steel liners was named 1999 Blade Magazine Best Buy of the Year.
Specifications

Blade Length: 3.25 in.
Blade Shape: Partially serrated
Steel: 440A Stainless-Steel w/ 55-57 Rockwell
rating and ti-nitride-coated
Clip: Removable pocket clip
Handle Material: Polyamide
Knife Type: Folding
Length Closed: 4.5 in.
Length Overall: 7.75 in.
Weight: 3.5 oz.