The UltiTuck combines 3 great features into 1 clip. It replaces most two hole horizontally mounted clips while providing the additional features: Tuckable design - The innovative design transforms a traditional holster into a tuckable holster. Beltless carry - The Ultituck is built around the UltiClip patented locking system which allows for beltless carry Adjustable cant - Two T shaped slots allow for adjustable cant and variable mounting hole widths of .60 to 1 UltiTuck provides the same great retention and concealment as found in the original UltiClip. Verify the UltiTuck has the right mounting option for your application by printing our mounting template. Includes mounting hardware. Specifications Tuckable design Best option for belt-less carry 100% American Made Clip Military Grade Black Oxide Finish Heat Treated to RC 42-49 C-1075 Spring Steel Wax/Oil Treated Steel - aids in smooth operation & rust inhibitor Minimum Profile, Maximum Concealment Over 10X The Retention Compared To Most Holster Clips Size:1.5 wide x 2.17 long Mounting holes are 1.09 and .6 inches apart. (See image) Weight: .78 oz.