The Microtech Ultratech Out the Front Knife, model MT123-3T has a tanto point fully serrated blade with a DLC black finish. This tactical edition also has all black tactical hardware. Each time, it has become more efficient and reliable. The Ultratch's spring remains "at rest" at all times except when deployed. This means the compressed spring does not become fatigued and assures you that the knife will fire with consistency and power. This double edged knife is all black and is absolutely amazing. Get one today for your collection--or to carry. AUTOMATIC OPENING/CLOSING - FRONT OPENER ACTION: Dual ACTION - AUTO FIRE/RETRACT BLADE: .125 THICK, RC 60 BLADE LENGTH: 3.46 BLADE STYLES: Single Edge, Tanto Point, Fully Serrated, DLC Black Finish HANDLE THICKNESS: .640 HANDLE MATERIAL: 6061-T6 ALUMINUM MIL-SPEC HARD COAT ANODIZE LENGTH CLOSED: 4.84 LENGTH OPEN: 8.30 POCKET CLIP MATERIAL: 301 STAINLESS FULL HARD STANDARD TOP: 6061-T6 AL alloy TRIGGER: 303 STAINLESS