• Prevent magazines from rubbing each other in case, which may damage the finish.
• To be used with a carry case as an internal spacer (see photo for illustration).
• Compatible with 9mm, 380ACP, and 40S&W caliber double-stack magazines.
• Fits up to five magazines (you can cut it to have fewer slots)
• Optional Magnet holes to put magnets to be more secure
• Finger slot to easily grab out a magazine

Two version differences:

• “Metal” works with metal magazines (like Sig Sauer), and slots are narrower
• “Polymer” works with polymer magazines (like Glocks), and slots are wider

Please let me know if you encounter any issues, or would like a variant for a particular magazine.