Adjustable Retention:The magazine holder case's inner size of the magazine pouch is adjustable as your needs. Tighten or loosen the built-in screw with Allen Wrench to change the tension of rubber. By two side clips and adjust the pressure of rubber suitable for all magazine which size in this range (width from 1.291'' to 1.370'' and thick from 0.787'' to 0.905'').
Adjustable Carry Angle:Easily rotate your belt angle by Allen Wrench (±30°adjustable). It means you can set the glock magazine holder from 0°to 60°to fit a comfortable position, compatible duty belt width up to 2 inch.
Suitable occasion:The belt buckle fits 1.5" to 2.0" width and less than 0.26'' thick duty belt. You can easily wear the double mag pouch on your belt and remove it any time.
Durable Material:The 9mm magazine holder made from superior polymer, Comfort, stability, and have good heat, scratch resistance.