# 1580 BOA The Kershaw Ken Onion Boa, Model 1580, has a ti-nitride coated S60V440A stainless steel 3.25 inch blade with a 6061-T6 aircraft aluminum handle. The Speed-Safe torsion bar allow this knife to be opened with one push. When closed this 4.9 oz Kershaw knife is 4.75 inches long. •ti-nitride coated S60V440A stainless steel stainless steel blade •6061-T6 aircraft aluminum handle •3.25 inch blade •4.75 inch closed length •weighs 4.9 oz .Speedsafe opening .Stainless steel design .6061-T6 aircraft aluminum handle BOA 1580$133.95 Texas Knives & Collectibles a division of Mott Wholesale Inc. Hwy 92, South Spurger, TX 77660 For More Information Please Contact us at 409-429-3461 or 1-800-434-6205 Thanks for Visiting - Come Back Soon