1. Hand wheel fits the curvature of the human finger, feel comfortable, turning effortlessly 2. Copper spool, drip-proof and leak-proof, durable, not easy to wear, not easy to deformation 3. Stainless steel decorative cover, brass body, no rust 4. With check valve to prevent backflow of toilet water, open when draining and automatically close when not draining 5. Deepen and lengthen the screw mouth design, increase the contact surface, sealing anti-leakage 6. Surface plating process, multi-layer protection, smooth and delicate feel, not easy to scratch 7. Interface: 4 points G1/2 8. Size: about 8.5 x 2.5cm 9. Weight: about 130g
