Unique hole pattern and various panel sizes (S/M/L) provide modularity and cater to different gear; Large (5" x 5") panels are ideal for mounting OWB handgun holsters; small (3.5" x 3.5") and medium (3.5" x 5") panels are perfect for lighter gear like magazine carriers and tourniquet holders; The back of the panel features a hook lining, enabling compatibility with Velcro loop-lined surfaces for secure attachment; Crafted from 0.08" US Kydex with high-quality adhesive, eyelets, and machine-cut precision for long-lasting durability; Designed for mounting most OWB bolsters, but also ideal for mag carriers, knife sheaths, flashlight holders, TQ carriers, etc.; Compatible with GRITR OWB holsters and most other OWB holsters for a secure fit; Designed specifically to securely mount holsters and other accessories inside the most common concealed carry bags and packs; Can mount gear to any surface with soft loop material, expanding your carrying options; Each panel comes with screws, slotted posts, washers and rubber bushings for easy installation; Covered by GRITR "Unlimited GRIT" Lifetime Warranty