Is this shower head made of stainless steel or is it plastic? Are all components metal?

Thank you for your inquiry! The Delta ActivTouch 9-Setting Hand Shower 51900-RB model comes with a 60”-82” (1524 mm - 2083 mm) stretchable metal hose assembly. Our Delta hand showers use either metal and plastic combination or a proprietary mixture of components so that the product has a high quality, while maintaining safety control with the various temperatures of water that go through the product.Delta Faucet Company takes extreme pride in the quality of its products, and strives daily to meet and exceed the expectations of our customers. Please feel free to call, email, or message us on social if there is anything else you need. Best regards, Tanya Phone: 1-800-345-3358 | Email: customerservice@deltafaucet.com | Facebook/Twitter: @deltafaucet