CRKT Deviation Folding Pocket Knife: Distinctive, Futuristic Design, Dual Blade Finish, Tanto Point, IKBS Ball Bearing Pivot, Locking Liner, Two Tone Handle, Reversible Pocket Clip 2392 IKBS ball bearing pivot system Dual blade finish  mirror and satin Distinctive, futuristic blade design Designed by Terry Renner Limited Lifetime Warranty covers any defects in materials or workmanship, see company site for details