This is a RARE full dress Classic from Todd , this piece is sporting the hidden release which utilizes the clip to fire the blade . You can deploy the blade by the thumb stud or by putting pressure on the middle of the clip and the blade will fire .(THIS PIECE FIRES STRONG) The Bolsters and the blade are Todd’s custom Damascus with the Ivory scales makes a incredible combonation. Clipped for tip down carry , weighs in at 9.7 OZ.