Black Scorpion Outdoor Gear Double Stack Competition Magnetic Magazine Pouch fits STI 2011 Magazines Green Standard. The rectangular magnet can hold up to 30 lbs (13.60 kg). Specifications for Black Scorpion Outdoor Gear STI 2011 Double Stack Competition Magnetic Magazine Pouch: Manufacturer: Black Scorpion Outdoor Gear Fabric/Material: ABS Polymer Magazine Type: Double Stack Hand: Ambidextrous Gun Make: STI International Gun Model: STI International 2011 Belt Loop/Snap Width: 1.5 in Condition: New Features of Black Scorpion Outdoor Gear STI 2011 Double Stack Competition Magnetic Magazine Pouch Fits: 2011 Double stack magazines - Up to 170 mm Type: (OWB) Outside the Waistband Material: Nylon 6 Hand: Left/Right Cant: User adjustable 360 w/ 3 mm hex key Retention: Magnetic Belt Attachment: 1 1/2'' Warranty: Lifetime Package Contents: Black Scorpion Outdoor Gear STI 2011 Double Stack Competition Magnetic Magazine Pouch Black Scorpion Outdoor Gear MP04-USPSA-GRN: Double Stack Competition Magnetic Magazine Pouch fits STI 2011 Magazines Green Standard