Midstream Outdoors began with the introduction of 

The Tippet Boss, The Absolute Best Leader Material Storage, Handling and Dispensing Device on Planet Earth ... at any price!

Since it's inception, 

The Tippet Boss has demonstrated Standardized Spooling, Generous Spool Capacity, Speed of Operation, Unprecedented Design Practicality and Manifold Options in an Economical, Ecologically Friendly and Self Contained Storage Unit. Whether your specialty is Trout Fishing, Salmon and Steelhead Fishing, Light Saltwater or Warm Water Fly Fishing, The Tippet Boss is The One Product for Every Enthusiast! Don't Leave Home without it!

The Tippet Boss is available with Pre-Loaded Spools of The World's Finest Fly Fishing Leader Materials.

Diameters range from.017" to .004", and, 

for a more personalized approach, 

The Tippet Boss can be loaded with any brand of leader material desired. The process  may be accomplished at a lower cost to the end user or fly tackle retailer through the purchase of large capacity spools to serve a group of anglers.

The Tippet Boss Spool capacities vary from 30 meters of 20 lb. test Nylon to approximately 100 meters or more in the finer diameters.

Midstream Outdoors provides 30 meters of material per given size of Chameleon, Ultra Green or STROFT GTM. 

All Spools are furnished with individual Cutter Bands.