Introducing Tamahagane (玉鋼). Starting Price: ¥13,000 Reduced Price: ¥8,800 Tamahagane is a unique Japanese steel used as the raw material for Japanese swords, produced using the tatara method, which involves three days and nights of operation using iron sand, charcoal, fire, and water as raw materials. Please take this opportunity to collect this precious Tamahagane. Dimensions: Height x Width x Depth Large Grain: Approximately 2.3 x 3.5 x 2.5 cm Weight: Approximately 46.5g Small Grain: Approximately 1.7 x 2.5 x 1.5 cm Weight: Approximately 13.5g Included: * Booklet on the Nittoho Tatara and Tamahagane * Production process of Japanese swords * Instruction manual * We do not ship overseas. * Please refrain from purchasing if you are seeking perfection. * Returns are not accepted after receipt.