Features: Make of Copper, enduring and corrosion-resistant. Can be used long terms. The appearance adopts electroplating technology, which have high glossiness and is not easy to fade. Very suitable for bathrooms, kitchens, toilets, Suitable for a variety of shower and bath mixer tap. The installation process is simple, just pry off end cover, loosen the flat screw in the handle, push it into the slot, and then fixing it with the flat screw, which is convenient and quick. Equipped with a safety switches, ensuring that you enjoy a safe and comfortable water temperature when showering. Specifications: Component: Copper Size: about 11.50x5.5x4.50cm/4.53x2.17x1.77inch Package Includes: 1pair Temperature Control Knob Handles note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.