Blacked out Operator edition of the Pro-Tech TR-4. Includes tritium inlay in the button. Specs: Overall Length: 9.25" (235mm) Closed Length: 5.25" (133mm) Blade Length: 4" (102mm) Blade Thickness: .125" (3mm) Blade Finish: DLC Handle Material: Aluminum Pocket Clip: Yes, right hand only, tip up Lock Type: Button Weight: 5.3oz Country of Origin: USA