Multi-use system easily attaches to shower or bath. Versatile attachments make this the perfect bathroom accessory for intimate water play. Directional valve adapter installs easily to switch from shower head or faucet to the Universal Water Works System. Includes: Directional valve adapter, 3 variable spray attachments, hand-held on/off control, 6 feet of non-tarnishing, nickel-free, non-crimping flexible hose, and spare washers. Instructions included. Works with most standard US showers. May need adapters for old plumbing systems or International plumbing. Uses standard 3/4" outside diameter thread fittings common in most US households. Other households can purchase adapters at your local hardware store (if required). Bathroom sink use requires special adapters available at most hardware stores.