This great slipjoint interframe Physicians knife from Warren measures 6 3/4" with the primary blade open and 3 3/4" closed. The primary blade is 3" in length and the secondary blade is 2 1/2". The interframe inlay is Antique green jigged bone held in place with gold pins. The engraving and gold inlay work is by Tim and Christy George, and it fits the knife beautifully. The 18K solid gold bail finishes the knife off nicely. This piece is rock solid with an absolutely flawless fit and finish.