U-mounts Hands-Free Undermount Sink Installation and Repair Kit(Pack of 10) Easiest and Fastest Way to Mount or Repair Undermount Sinks-Used by the Pros No Holes to Drill, No Straps, No Epoxy, No HANDS! Hands-Free Installation With Push Pins Included So Easy to Use They Practically Install Themselves. 12" Length-Or Use Pliers to Snap U-mounts to Your Desired Length 6" 8" 10"