None of the mounting parts to attach the unit to the sink come with the unit. It is useless without these parts. The missing parts are absolutely needed to attach and use the faucet. Wayfair should not sell things with missing parts. It is junk without the mounting parts. Get rid of this piece of junk. It is a total disservice to your customers. If I could have reviewed this with zero stars I would have. Please do not order this item. You will have to go through the hassle of returning it. The woman handling my return was gracious and very helpful. Shame on Wayfair for selling such junk!!!!! I am very disappointed and dissatisfied. I may never shop with you again and I will tell all my friends and family about this.