The UltiTuck Tuckable Holster Clip 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. The Ultimate Retention and Concealment Holster Clip. The Ultituck is an optional clip on all of our IWB KYDEX Holsters. Using the Ultituck allows you to securely wear your IWB KYDEX Holster without having to use a belt and allows you to tuck in your shirt. It also allows the holster to be secured to almost any material, including MOLLE and any other similar gauge fabric. The Ultituck&';s patent pending design has 10X the holding power of conventional clips while increasing concealability via its low profile. Greater retention means your holster can be used in ways previously unimaginable. Explore the possibilities! Ultituck has 2 holes for multiple mounting options allowing for interchangeability with all of our IWB KYDEX Holsters ONLY. ULTITUCK Tuckable Holster Clip 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 *See mounting template for more measurements Weight: .78 oz. ***ONLY COMPATIBLE WITH OUR CLASSIC IWB HOLSTERS***