Tac Force Twin Blade A/O Knife black HC steel A/O hawkbill blade Black anodized Alum. handle. Specifications for Tac Force Twin Blade A/O Knife: Manufacturer: TAC Force Closed Length: 5.625 in Blade Material: Steel Serrated: Partial Knife Application: Folding Blade Handle Finish: Black Aluminum Blade Finish: Black Blade Grind: Combo Handle Color: Black Quantity: 1 Package Contents: Tac Force Twin Blade A/O Knife Tac Force TF669BK: Twin Blade A/O Knife black HC steel A/O hawkbill blade Black anodized Alum. handle