Dental Orthodontic Crimapble Hook Plier Long Handle Description : 1 Long Handle . 2 Used to clip and lock the dissociative towing hook. 3 The slotted tips hold surgical ball hooks and auxiliaries securely to enable tight crimping. 4 Can be subjected to a variety of sterilization methods such as ultrasonic, dry heat, chemclave, autoclave, and cold sterilization.