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Benchmade Full Immunity Folding Blade Knife

Price: $351.00
In Stock


With a sub-2.5-inch CPM-M4 Wharncliffe blade and a Cobalt Black Cerakote finish that provides outstanding edge retention and strength, the Benchmade Full Immunity Folding Knife delivers small usefulness and ease of concealment. The blade has a hardness of 62–64 HRC, 0.09 inches in thickness, and a tapered, extremely-fine tip. With pivot washers and thumb studs for manual opening, the knife also incorporates a Crossbar Lock for safe locking. The 3.5" Crater Blue anodized aluminum handle scales are sturdy, and the 2.37 oz. steel frame/liner adds robustness. The supplied lanyard speeds up recovery from the pocket, and the knife is made to be carried tip-up in either the right or left hand. The 290BK model number belongs to the Full Immunity, which is built in the USA.


  • Blade Length:2.49'' | 6.3246cm
  • Blade Thickness:0.09'' | 2.286mm
  • Open Length:5.94'' | 15.088cm
  • Closed Length:3.46'' | 8.788cm
  • Handle Thickness:0.5'' | 12.7mm
  • Weight:2.29oz | 64.92gBlade EdgePlain


  • Blade Finish/Color: Cobalt Black
  • Blade Steel: CPM-M4 (62-64 HRC)
  • Blade Style/Shape: Wharncliffe


  • Clip Type: Mini Deep-Carry
  • Clip Position: Tip-Up
  • Glass Breaker: No
  • Handle Material: Aluminum
  • Lanyard Hole: Yes
  • MOLLE Compatible: No
  • Blade Style: Plain Wharncliffe