The HatchVault is your mobile fly deck - built for storing confidence flies where they're easiest to access - on the outside of your pack. Featuring dual FlyTrap(TM) foam inside and a magnetic pad on top, it securely holds dries, nymphs, streamers, and more.Powered by Umpqua's LINK(TM) magnetic mounting system, the HatchVault includes two Base Stations for stable connection and a bridge for mounting on non-SWIFTLINK(TM) packs. Quickly remove, re-dock, or relocate your fly patch to any other LINK(TM)- ready point on your kit. Say goodbye to pin-on limitations - this is modular fly storage made for movement and selecting the perfect fly. Features: Dual-sided storage with interior FlyTrap(TM) slit foam for dozens of flies and exterior magnetic pad for staging or drying Fast, flexible access with easy undocking for direct use or relocation across packs, boat bags, or vests via LINK(TM) Quick-dry venting and secure magnetic lid closure keep flies protected while allowing airflow Pin-on and lanyard attachment points provide additional mounting versatility Modular integration snaps onto any LINK(TM) Base Station and mounts to packs, vests, or boat bags Dimensions: 4 x 2.5 x 1.25" (10 x 6 x 3.5 cm) Includes: HatchVault Fly Deck, 2 LINK(TM) Base Stations, 1 Bridge Connector