... Forceps with needle2. Biopsy Forceps without needle. Model O,D,(mm) Length (mm) Characteristics Range of Application ... HC-18-105-O-P1.81050Coated, without spike.2.0mm endoscope ... without spike.2.0mm endoscope channel.HC-18-120-O-P1.81200Coated, without spike.2.0mm endoscope ... spike.2.8mm endoscope channel.HC-23-230-O-P2.32300Coated, without spike.2.8mm endoscope ...