This is for one (1) pinch roller with a washer for the middle roller.  This is compatible with:

• TrueVIS SG printer/cutter
• TrueVIS SG2 printer/cutter
• TrueVIS VG printer/cutter
• TrueVIS VG2 printer/cutter
• VersaCAMM SP-i printer/cutter
• VersaCAMM VS printer/cutter
• VersaCAMM VS-i printer/cutter
• VersaUV LEC printer/cutter
• VersaUV LEC2 printer/cutter

These specific models:
CO-300i
CO-640i
LEC-330
LEC2-330
LEC-540
LEC2-300
LEC2-640
MG-300
MG-640
SG-540
SG-300
SG2-300
SG2-540
SG2-640
SP-540i
SP-300i
UG-641
VG-540 (Ser.No. K***,Z***)
VG-540 (LDA0100 or later)
VG-640 (ADC0100 or later)
VG-640 (ZCK0100 or later)
VG2-640
VG2-540
VS-300i
VS-540i
VS-640i
XR-640
LEC-300A
VS-300
VS-420
VS-540
VS-640