FixtureDisplays Undermount Sink Clips Undermount Sink Brackets Sink Clips Kits 15991.
Sink clips provide stability to anchor any undermount sink in place! Use On Undermount Kitchen Sinks & Undermount Bathroom Sinks.
Screw size is M6*1.4 inches(35 mm); Bracket measures 1.7*0.78*0.67 inches(43*17*20 mm) and thickness is 0.08 inches(2 mm).
Including 4 screws, 4 brackets, 4 spacers and 4 nuts.
Video Instructions link https//youtu.be/jb2NMao8YuU. You can also search "15991 FixtureDisplays Undermount Sink Hardware Bracket INSTRUCTIONS" on youtube to locate the video.