For your consideration is a used but not abused Kershaw Blur, model 1670BLKST.  Made in the USA, specs are as follows:

Assisted opening. 4.5" closed. 3.5" black Tungsten DLC coated partially serrated 14C28N Sandvik stainless blade. Black anodized aluminum handle with black Trac-Tec insert. Thumb stud. Pocket clip. Lanyard hole. Features SpeedSafe torsion bar mechanism.  What you see is what you get.  I SHIP VIA UNITED STATES POST OFFICE AND PROVIDE DELIVERY CONFIRMATION NUMBER UPON SHIPPING, IF THIS IS A PROBLEM PLEASE ADVISE.  I'm all about customer satisfaction so if there is a problem please contact me first. Insurance is not provided, so If you want your item insured please advise and I'll add it to your invoice.  I leave feedback after feedback has been received.  Purchases are to be paid for within seven (7) days.  Thank you for looking and good luck.