The Kershaw Blur, a Ken Onion design.

Blur by Kershaw

This Kershaw Blur is an assisted opening knife designed by Ken Onion that features Kershaw's patented SpeedSafe technology so you can give the ambidextrous thumb-stud a push and the knife takes over opening the blade the rest of the way.  It is overall open length 7 7/8 inches long with a blade length of 3 3/8 inches.  Closed it is 4 1/2 inches and weighs in at 4.2 ounces.  The blade is Sandvik 14C28N stainless steel. 

Kershaw Blur Ken Onion Design
 

Kershaw Blur 1675BLKST Tanto Assisted Open

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Kershaw Blur Spring Assisted Opening Knife Serrated Black Blade 1670BLKST

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Kershaw Blur Spring Assisted Opening Knife Plain Black Blade 1670BLK

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Kershaw Blur Spring Assisted Opening Knife Plain Black Wash Blade 1670BW

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