This large boat box is designed to work seamlessly with the included 12 removable system foams, which can be transferred into compatible storage options such as the System Case, System Chest Storage, and System Fly Patch. Boat boxes have become an essential part of drift boat fishing-but storing every fly in a single large box often creates real problems. Whether you&';re stepping out of the boat to stalk fish or hiking to a remote stretch of water, transferring individual flies into a portable box is time-consuming and inefficient. This system eliminates that hassle by allowing anglers to move entire foam inserts-already loaded with flies-directly into a smaller, carry-friendly fly box. No more reloading flies one at a time. The C&F DESIGN Boat Box is the only system designed to elegantly and efficiently solve this common "fly problem." Included Foam Inserts:a 12 total Large trout system foams - Streamer Foam x 3 - Attractor Foam x 3 - Standard Foam x 3 - Midge Foam x 3 Dimensions: (WxHxD):294x91x217(mm)