The Magpul DAKA GRID Case Organizer V-Block Expansion Kit expands the functionality of your DAKA GRID Organizer and DAKA Hard Cases by adding better stability and new storage configurations for gear that doesn't lay flush in your case or needs extra support. The kit includes two double V-Blocks and two triple V-Blocks constructed from our impact-resistant Expanded Polypropylene. Both blocks feature a V-shaped channel that runs down the center, providing better stability and a custom fit for barrels and other equipment that doesn't lay flat against the bottom of the case.FeaturesAdded stability and custom fit for barrels and other like itemsExpanded DAKA GRID Organizer and DAKA Hard Case configurabilityCompartmentalize and protect more of your gearLightweight, durable, non-absorbent, and chemical resistant