Fortress Marine Anchors Stowaway Bag f/FX-37 SFX-37 SFX-37. Specifications for Fortress Marine Anchors SFX-37 Stowaway Bag f/FX-37: Manufacturer: Fortress Marine Anchors Color: Black Features of Fortress Marine Anchors SFX-37 Stowaway Bag f/FX-37 Now...