... or without needle 4.ISO, CE, FDA approval 1. Usage: for tissue sampling2. Feature: the jaw is made from medical use stainless steel ... spike, without needle3. Alligator spike, with needle4. Alligator spike, without needle Specification:O.D. 2.3mm * 1600mmO.D. 2.3mm * 1800mmO ... ISO, CE, FDA approval, disposable biopsy forceps, Flexible Biopsy Forceps, single use biopsy forceps