Heyalan Deck Mounted Lavatory Faucet With Pop Up Drain And Stainless Steel Product Features Construction : Single lever bathroom faucet with commercial SUS 304 Stainless Steel ,superior corrosion rust -resistant finish . Installation :Deck mounted bathroom sink faucet ,easy installation , 60cm/23.6 inch hot and cold water hose .Diameter of hole in sink should be 32mm to 40mm ( 1.26 inch to 1.57 inch ). Feature : All Connectors are US Standard 3/8" Thread.Also Comes with Male 3/8" - Female 1/2" Adapter. Design :Single lever is for effortless and temperature control . One hole only fit for single hole configuration (Deck plate not included )Come with detailed installation instruction so it is easy to install. Warranty: Please feel free to contact us if you have any problems related to the bathroom sink faucet,we will definitely help you solve the problem and give you the most satisfactory answer at once. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!