Tetsubin (Iron Kettle) Trivet Placing a hot iron kettle directly on a table can discolor the table due to the heat, or leave water ring stains. A trivet prevents these problems. Iron trivets offer stability and durability, allowing you to safely place heavy ironware on them. Like iron pots and kettles, their appearance improves with use. Size: φ148 x H19mm Weight: 410g "OIGEN" is a brand of Oigen Casting, a long-established Nambu ironware manufacturer founded in 1852. The history of Nambu ironware dates back to the Heian period. The first item designated as a traditional Japanese craft was a Nambu iron kettle. Nambu ironware offers excellent thermal conductivity and iron supplementation. Furthermore, its appearance improves with use, making it a lifetime item. OIGEN conveys the over 900-year history of traditional Nambu ironware by proposing items that reflect the functionality of Nambu ironware in modern kitchen life. They also actively collaborate with companies and engage in design development. Their stylish and functional ironware is highly regarded overseas, including being featured in the MOMA catalog. P