[Easier Installation Ever, NO Drilling] Easy and Quick Sink Installation or Repair, No TOOLS or DRILLING, use epoxy or 100% silicone or liquid adhesive [Safe for Your Sink Frames] Undermounting brackets apply supporting evenly around your sink safely [Full Adjustment After Installation] Sink Clips can be easily adjusted to perfect positions after installing a undermounted ceramic bathroom sink or stainless kitchen sink [Hold Up Your Sink firmly] Your sink clamps are designed to support small to large Sinks in any shape [ Steel Sturdy Construction] Zinc plated steel, 8-10 undermount sink installation kit support sinks weighted to maximum 320 lbs