I had tried these on my Alembic Series I and needed something brighter.
One gig and then taken off.
Practically new.
Here are the gauges and measurements from inside ball to end of ribbon. E (100)- 40 3/8
A (80)- 43 1/2
D (65)- 43
G (45)- 40 1/4

$45 Shipped

How about $40 Shipped