BrassCraft Faucet Supply Kit includes everything that you need to install the hot or cold water to your faucet. Components include: (1) 1/2 in. Nominal Compression Inlet x 3/8 in. O.D. Compression Angle Water Shut-off Valve with Cross Handle, (1) 3/8 in. O.D. Riser, and (1) Escutcheon. An angle valve is most often used when the water pipe enters the room from the wall. Multi-turn operation means water flow control with only a few turns of the handle. Allows you to maintain, repair or replace your fixture without shutting off the water to the entire home. Available in special finishes, this kit is a perfect complement to bathroom decor where the plumbing connections are most often exposed.