The California Faucets Montara Wall or Deck Handle Trim is made from premium materials, this Item offers great function and value for your home. This fixture is part of California Faucet's decorative collection, so make sure to check out other styles of fixtures to accessorize your room. Base diameter: 2 3/8" Use for wall stop, wall diverter or deck diverter Use rough valve 50-W-R, 75-W-R, WDV-R, WDV-NS-R or DDV-R