Kraus Pro-Line Titanium Hardware Enhance the functionality of your Kraus Isolated Riser or Pro-Line Perch Half Clamps with the Kraus Pro-Line titanium hardware for a more robust and aesthetically pleasing setup. Features: 1/4 X 20 X 1 Accent with a gold finish or choose a black-out look The 12-point high grade Anodized G5 Titanium flanged bolt allows for increased torque and holding power and corrosion resistance while decreasing weight and offering premium performance Button Head Option will Not compatible with Kraus Isolated and Kickback Risers Sold in Packs of 4