The Jim Diamond Shower Bidet System is a very good quality system. You can easily install it by simply removing the shower head and attaching the valve and hose instead. Then, just put the shower head on the adapter. Use this to cleanse and refresh before more intimate moments. The way the valve is designed enables you to use your shower, bidet, or both at the same time. The hose is stainless steel. Also, the fittings are made of heavy nickel plated brass. This way, you don’t have to worry about corroding. This set comes with 2 different sized nozzles. One is 0.8″ x 5″, and the other 0.3″ x 3.5″. The hose is 5′10″ long.