I really like the design of this mag pouch. It holds 4 mags securely and is hinged to allow it to bend around your waist on a belt. It comes with spacers to allow each individual pouch to be spaced further apart. I used these spacers to space the mags out due to their wide base pads. I also like how the mags can sit with their spines facing inward or outward. This allows you to choose how you like them orientated and saves belt space. I wasn’t sure what the quality of the 3D printing would be but they feel as solid and seem as durable as any molded plastic pouch would be.