Features: High standard, excellent conductivity. Good thermal stability and long service life. High temperature resistant material, not easy to damage. Using high temperature ceramic firing with anti-thermal shock, high strength, high temperature, and other characteristics. Widely used in various industries: waterproof membrane welding work in tunnels, advertising ink jet tarpaulin welding, landfill impermeable membrane welding, PVC coating stitching heat sealing Specifications: Maximum voltage: 230 (V) Power: 1550 (for W) Material: Ceramics Size: 9x2.6cm or 3.54x1.02inches Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Ceramic Heating Core