Adhesive strap can store two magazines. Specifically designed to accommodate any magazine type. Pouch is constructed with cordura material. Slim and light weight material doesn't impede performance. More efficient way to store your magazines on-the-go during performance. In the Box 1X Magazine Pouch Specifications: Material Cordura Compatible Any Magazine Type California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov