Reasonable structure, nice looking appearance, secure performance. Quick heating, tremendous insulation performance, excessive stress resistant. The product is shaped a whole set of superb electrothermal wire. It can keep away from the phenomenon of leakage and burn out after long-term use with the technical improvement, so its life is 2 occasions than the overall products. It is appropriate for water dispenser, mini electric kettle, humidifier, heat milk, heating supplies, electrical stew pan, electric heat water bottles, etc. Colour:gray Material:metal Size:diameter 15 Package Contents: 1 * Kettle heating ring Only the above package content, various products should not included. Note: Light taking pictures and different reveals can cause the colour of the object within the picture barely diversified from the genuine thing. The size allowed error is +/- 1-3cm.