PowerPro Hollow Ace Braid - 500 ydsSPOOL LENGTH 500YDS When PowerPro engineers began developing a new PowerPro hollow core line, their goal was simple: Create the next generation of performance hollow core line with superior structure, durability and connection strength. The outcome is Hollow Ace. With Hollow Ace, anglers can make a highly efficient knotless splice that achieves strength translation near 100% compared to 65% to 70% with a typical knot. Additionally, Hollow Ace is much