Original design by the Spirit River Team...and Made in AMERICA. This versatile box has six compartments that are just right for the most used dry flies and nymphs and for keeping small items such as sinkers, indicators, swivels, ect. The lid on each compartment fits tight so it wont spill everything if dropped. The compartments have a curved bottom, so access is easy. It's also great for pills & vitamins. We like it when we want to spend a hour on a small stream and do not want the weight and hassle of a vest. Hand this full of flies and some tippet to a kid and let-em go fishing.