With the new trend of thicker countertops, extension nuts are needed to compensate for the added thickness when installing product. Use this extension nut for a secure install.
Solid brass material for durability and reliabilityProvide 1-3/8" height extension for marble and granite countertop installation3/8" - 18MPSMEasily installs with adjustable socket wrenchOverall Size: (W)1/2" x (H)1-3/4"