Mtech Tactical Spring Assisted Open Folding Pocket Knife 3 Piece Set Titanium Gold and Blue Blade 3 piece set Titanium coated blade with aluminum handle: All Gold, Black & Gold, and Blue & Black Quick and smooth spring assisted open with thumb cutout or flipper and liner lock Bottle opener, glass breaker/screwdriver, and pocket clip on handle Stainless steel, titanium coated, half serrated 3.5mm blade 4.75" closed, 8" open; 3.25" long blade