This is a new very nice made in USA trigger spring tool.
Received a nice comment from a buyer of this tool:
"This is a great item. Took a 30 minute job and turned it into 30 second job. No more messing around with picks and needle nose pliers.
Put it over the old spring, give it a 1/4 turn CCW and pull it out. Put new spring in the tool and reverse the order.
Thanks again Lyle "