No. 11-300: fits No.10-150 and most other 3-1/2", 9mm snap-off blade knives. No 11-301: fits Nos.10-218, 10-480, 10-380, 10-280, 10-220, 10-418, 10-151 and most other 4-1/2", 18mm snap-off blade knives.

• UTILITY KNIFE BLADES
• "QUICK-POINT''
• SNAP-OFF