Premium Material: 100% Solid Brass Faucet, Sturdy and Durable. Superior rust-resistant Matte Black finish resists corrosion and scratches ensuring ultra-long-lasting performance. The surface of the faucet adopted Vacuum plating has been tested and Passed the 24-hour Salt Spray Test (AASS). Leak-Proof Operation Reliable ceramic disc cartridge is ideal for prolonged contact with water. Tested with high and low water pressure, Drip-free for more than 600,000 uses. Operating at 1.2 GPM at 40 psi(ASME Standard). Hermetically sealed and No leaks compliant. Hassle-Free Installation: US standard of NPT Inlet connector. Designed to fit 2 holes .8" center set configuration and Mounting Depth Recommended, Spout Reach 8". All parts are ready for installation. Functionality Meets Aesthetics: With two defined geometric Metal Lever handles for effortless precise control in finding the perfect water flow and temperature. Rainlex Geometric styling matches any bath decor and various vessel sinks, achieving a sleek and upscale look that also frees up precious vanity space. Warranty Gold-standard customer service with an instant hassle-free refund or exchange policy if not 100% satisfied within 30 Days. Rainlex aims to provide outstanding products and unsurpassed service that, together, deliver premium value to our customers. Waterfall Spout: the elegant waterfall spout provides the excellent feeling of the faucet.