Rohl SDCI2-3146 Features: Constructed of cast iron Width: 5-1/4" Height: 6-5/8" Depth: 5-1/4" Overall Diameter: 8-3/8" Reversible clamping collar for added height adjustment About Rohl: Excellence, durability, and beauty. Family values, integrity, and innovation. These are all terms which aptly describe Rohl and its remarkable selection of kitchen and bathroom faucets and fixtures. Since 1983, Rohl has maintained a commitment to providing high-quality plumbing products for residential and commercial applications, while assuring these fixtures would make a difference in the overall dcor in the living space. With a dedication to excellence throughout the home, Rohl has been satisfying homes, schools, hospitality venues, and restaurants all around the world. Rohl specializes in providing timeless designs for every type of theme, including traditional, transitional, and modern. When Rohl suggests its products reflect the feel of a certain area outside the United States, its more than just that. Rohl products are authentically crafted in towns in New Zealand, Western Europe, and North America (not China) .