4.75" Closed Black Aluminum Handle Tactical Rescue Spring Assist Knife - Tophatter's Army Products & Self DefenseThis spring assisted open folding knife offers easy one handed deployment. Once open, the blade locks securely into place with the use of its liner lock. This knife features a 3. 5 inch partially serrated 3CR13 stainless steel blade black finish with a 4. 75 inch black finish aluminum handle. This knife comes complete with a pocket clip for easy and safe carry. Measures 8. 5 inch overall when open. Features: Smooth Assisted Operation Black Finish