... 1.6m, 1.8m, 2.3m 3.Spike: with or without needle 4.ISO., CE, FDA approval dispoable ... biopsy forcepsProvide moderate stroke with clear beginning and ends as well as good feel. ... steel.3. Jaw:1. Oval cup spike, with needle2. Oval cup spike, without needle3. Alligator cup ... PE or without PE ISO, CE & FDA approval, disposable biopsy forceps, Oval Cup with Needle Biopsy Forceps