Steel Will F15-51 Resident Linerlock. D2 steel and Black Aluminum handle. This Steel Will Resident is a medium size, thin and easy to carry EDC folder. It features a satin finished blade of D2 tool steel. Black textured aluminum handle scales. Thumb-plate opening. Linerlock. Blue anodized spacers. Drilled and tapped on all four corners for right or left side tip-up or tip-down carry. FEATURES AND SPECIFICATIONS: --Blade Steel: D2 Tool Steel --Blade Style: Spear Point --Blade Grind: Flat Grind --Blade Finiish: Satin --Edge Type: Plain Edge --Handle Material: Black Aluminum --Lanyard Hole: No --Pocket Clip: Yes - Stainless Steel - Left or Right Side Tip-Up or Tip -Down Carry --Frame/Liner: Aluminum --Action: Manual --Opener Thumbdisc --Lock: Stainless Linerlock --Brand: Steel Will --Model Name: Resident --Model Number: F1-51 --Use: everyday Carry (EDC) --Blade Thickness: 0.125" --Cutting Edge: 3 1/2" --Blade Length: 3 1/2" --Handle Length: 4 5/8" --Overall Length: 8 1/8" --Handle Thickness: 0.414" --Weight: 3.2 oz Country of Origin: PRC NOTE: This knife uses D2 Tool Steel for the blade. While many consider D2 a superior steel for cutlery it is NOT Stainless Steel. Proper care is required to help maintain the finish.