Maxpedition Dual Mag Insert. Retention Insert Black. Measures 6" x 4". Attaches with hook side velcro to loop velcro sewn in various Maxpedition packs. Two retention loops of 2" wide elastic each hold up to two single stack .45 mags or a double stacked mag. The loops work just as well with multitools, flashlights, batons, pepper spray, etc. Color: Black. (TAIWAN)