Each order includes a set of two replacement Keyboard feet for a Dell RT7D50 Keyboard. If you order a quantity of 1 you will receive 2 feet, if you order a quantity of 2 you will receive 4 feet and so on. It is 3D printed to be completely solid and should be stronger than the original foot. Free USPS First Class Shipping is available within the US. Feel free to reach out with any questions!