Some clips are pretty basic. Others, like the Ulticlip, need a bit more time to figure out! Here's what you need to know. ULTICLIP Ulticlip 3 - For use without a belt Military Grade Black Oxide Finish Steel Clip Wax/Oil Treated Steel - aids in smooth operation & rust inhibitor Over 10X The Retention Compared To Most Holster Clips Max. clamping thickness is 1/4 inch (about 7 layers of denim) Multiple mounting holes with up to 1.70″ hole spacing Size: 3.5″ x 7/8″ INSTALLATION INSTRUCTIONS Installing the Ulticlip Kit on the Quick-Ship Holster Line