This Delta Genuine Parts Replacement Knob Handle is the perfect addition to your single handle faucet. Crafted with high quality materials, this knob handle is designed to provide you with a comfortable and modern touch. The Delta RP2392 model is easy to install and comes with a unit quantity of 1. This item is a great choice for those looking to upgrade their plumbing and fixtures. It is a custom bundle that includes no additional items. The knob handle is made in the United States and is compatible with a wide range of plumbing systems.