250ml Electric Digital Temperature Controller Heating Mantle Tool Features: 1. Adopts high temperature and no alkali glass fiber as the insulating material, and the nickel-chromium wire is sealed in the insulating layer and woven into a hemispherical internal heat heater. 2. The outer casing is made of excellent cold-rolled steel plate and the surface is of electrostatic spray coating process. 3. The heating area is large, the temperature rises quickly and uniform. 4. The product is anti erosion, anti-aging and sturdy. 5. The shape of it is novel and beautiful, easy to operate with good use effect   Specification: Capacity: 250ML Heating Maximum Temperature: 380℃ Weight: Approx. 1760g / 62.1oz    Package List: 1 * Electric Heating Mantle Note:The color of the host batch has a color difference.