Features: 1.Foam Spool is a neat and tidy way to store your rigs. 2.Great for organizing snelled hooks, fishing lines, leaders, fishing rigs and hooks. 3.Anglers can pre-tie flies to the leader, and place the hooks into the spool to keep secure until needed. 4.Spool Size:2.7 inches in diameter and 0.47 inches in thickness. 5.Package includes:32 pcs Spools comes with more than 50 pcs line retaining pins.