This RUIKE P138-B features a 3.5" satin finished plain edge Cryogenic treated 14C28N Sandvik stainless steel blade riding on caged bearings. Textured and Sculpted Black G-10 handle scales over dual skeletonized stainless steel liners. Finger Flipper. Linerlock. Back safety lock to reduce the risk on the blade closing. Extended Tang. Pocket Clip. FEATURES AND SPECIFICATIONS: --Blade Steel: Cryogenic Treated Sandvik 14C28N Stainless --Blade Style: Tanto --Blade Grind: Flat Grind --Blade Finiish: Satin --Edge Type: Plain Edge --Handle Material: Textured and Sculpted Black G-10 --Lanyard Hole:No --Pocket Clip: Yes - Stainless - Tip up carry --Frame/Liner: Skeletonized Dual Stainless Steel --Action: Manual --Opener: Flipper --Lock: Stainless steel Linerlock --Brand: Ruike --Model Name: Tanto Linerlock Flipper --Model Number: P138-B --Use: everyday Carry (EDC) --Blade Thickness: 0.140" --Cutting Edge: 3 3/4" --Blade Length: 3 1/2" --Handle Length: 5 1/4" --Overall Length: 8 5/8" --Handle Thickness: 0.570" --Weight: 5.5 oz Country of Origin: PRC OTHER FEATURES: --Back Safety Lock that locks the framelock in place for added strength when using the knife for extreme tasks --Each knife individually serial numbered. --Lifetime Warranty from manufacturer