Eagle Industries is one of the most prolific manufacturers when it comes to anything MOLLE. From pouches to plate carriers to packs, countless examples of their products have been fielded and abused by special forces such as Navy SEALs for decades, and many of their designs remain ever-relevant and currently deployed. They're prominently known for their no-bs pouch design that scraps gimmicks in favor for durability and no-nonsense usage, and it's for that reason that we like their stuff a lot.
This in particular is the double 40mm pouch. Designed to hold 40mm HE/DP/Illum rounds for the M203, you might be scratching your head as you might not be lucky enough to own a grenade launcher. For those of us who don't have cool toys, these actually also make for nice little general purpose pouches for smaller items. Double stack pistol magazines, multitools, and even a little Garmin fit snugly where the noob tube ammo would usually sit.
A velcro flap with a stretchy elastic bottom strap that cups whatever equipment you have inside ensures that whatever you have in there won't slide out and you won't have to fumble with any cords or clips. Simply weave on the straps like you would with any MOLLE accessory, secure it closed with snaps, and as your dad would say after tightening down the Christmas tree on the roof of his SUV, "That's not going anywhere". And EI's quality construction ensures you can really beat the snot out of it without having to worry.
Pouches are in excellent, if not unissued condition.