ROLLYPOLY Folded: 3" long x 3" wide x 1.75" thickOpen: 6" diameter, 8" tallTotal Volume: 190 cu. in.Empty Weight: 0.3 lbsBelt: Closed LoopAttach: Siamese SlikClip (included); 3" TacTie (sold separately)The Rollypoly is MAXPEDITION's licensed adaptation of the elegant MM Folding Dump Pouch design. Precisely sized to hold seven M4 30-rnd mags, stacked either vertically or horizontally, it also functions as a dump pouch for shotgun shells, M4magazines, or pistol magazines. Alternatively, the Rollypoly is a multi-purpose utility pouch suitable for evidence collection or general storage. Ithas snag-free elastic shock cord closures that pull from the posterior side of the bag. A Velcro flap which maintains the pouch in its folded position, doubles as a lid or can be concealed completely within the bag. In its folded state, the Rollypoly is a mere 3" x 3" x 1.75", saving precious belt space, and can be attached to MOLLE or PALS webbing by means of 3" TacTie (sold separately ). A top loop allows the Rollypoly to be piggy-backed using a Duraflex Siamese SlikClip (included). Grommet located on the bottom allows for quick drainage.