Full length (CM):103cm Blade length (CM):72cm Shank length (CM):26cm Blade thickness (CM):0.75cm Blade width (CM):3.2cm Blade material: carbon steel blue purple Sheath material: solid wood lacquer sheath Handle material: integral steel + antiskid rope Articles: Alloy Dao Tan (hand): Alloy Process: the ancient method of forging process and tempering purple enamel Grinding: Ten manual grinding Origin: Zhejiang, Longquan, China Note: there are errors in manual products - in kind prevail