I was putting my tied setups (tied jigs, tied hooks, leaders, etc) in small sealable bags and had those bags in the top of a small tackle box. That was becoming a problem as there were too many bags to search through and wind is always a concern near the lake. I was looking for some sort of storage system that I could put in my tackle box that wouldn't take up much space and at the same time allow me to organize and store items nicely. I was thinking about a small CD storage binder, but the problem is your tied setups can pop out of the top of the unsealed plastic sleeve. As I have bought some items from Reaction Tackle (braided line and ned rigs) that I've been very happy with, I decided to purchase this binder. I still have the items in the sealable bags, but I've put those bags in the Reaction Tackle binder. I have soft baits, leaders, tied hooks, t-knot rigs, spinners blades, etc, all stored in the binder. I fished with a friend and his wife a week ago. She said, that's a great little setup, I said yes, I love it. I simply flip through to find what I need without worrying about the wind blowing away a small sealable bag. Very nice binder: great for tied setups (hooks, leaders), spinner blades, soft baits. Highly recommended.