This is the blade guard for the StrikeMaster Mora series hand ice augers. They are hard plastic with a wrap-around latch to secure the guard to the blade tip.
We stock these guards to fit the 6", 7" and 8" augers. They are StrikeMaster part number BG-6 (6" guard) and BG-7-8 (7'/8" guard). Please note that model BG-7-8 is designed to fit both 7" and 8" Mora Auger models.