● Mounting hole for main unit: 35-39mm ● Spout rotation restriction: 160° ● With water receiver tray ■ JIS Japanese Industrial Standards Product: A product certified by a registered certification body as conforming to the standards under the JIS mark display system based on the "Industrial Standardization Law." Registered certification body: Japan Quality Assurance Organization (JQA) ■ With check valve: Prevents backflow of hot and cold water into the piping. ■ Warranty: Warranty included ■ e-Lever water faucet: When dispensing water, even if you unconsciously operate the lever in the center (front), only cold water will come out, reducing wasted energy from the water heater. * The e-Lever water faucet will slightly reduce the water flow compared to conventional single-lever water faucets. ■ Easy installation specifications: The main unit is easily fixed with a horseshoe type or easy-installation nut. Connection to the stop valve is easy with a braided hose and quick fastener. ■ Water-saving C1 ● Instruction manual included ★ Everything in the photos is included. ★ Purchased by mistake, thinking it was a shower faucet, and used for about 3 months.