Just another Hook 4 pick, but this one has a narrower height on the shank. You will find that this greatly improves your egress with 0.025 thick picks.
Below are reviewer comments:
Impressions: The profile is identical to the hook 4. This is actually my favorite profile of all time. If the hook 4 in 0.025” has received positive feedback in the past, then I have no concerns about this pick.