What is the smallest hook size in an underspin?

[Just_Bass]

1/32oz roadrunner is pretty deadly for both crappie and bluegill. Total weight of the whole thing is about 1/16oz make is cast pretty good distance and can still retrieve very slow. Just ordered a couple of 4pks to replenish my stock. Also caught a few of 12” crappie yesterday under bobbers and swim slowly on bottom.
1/32oz roadrunner with trout magnet. I like to bend the hook point out a little when use with crappie plastic.