Tac Force Rescue Lock Fold Lock 4 5/8in. black SS A/O Dagger Black handles w/ black overlay.. is made using incredibly durable materials and construction that will keep you slicing and cutting for years to come. Specifications for Tac Force Rescue Lock Fold Lock 4 5/8in.: Manufacturer: TAC Force Closed Length: 4.625 in Blade Material: Steel Serrated: Plain Knife Application: Folding Blade Handle Finish: Black Blade Finish: Black Handle Color: Black Additional Features: Glass Breaker Quantity: 1 Package Contents: Tac Force Rescue Lock Fold Lock 4 5/8in. Tac Force TF719BK: Rescue Lock Fold Lock 4 5/8in. black SS A/O Dagger Black handles w/ black overlay.