Damasucs Steel Katana Real RaySkin Saya Copper Tsuba 9260 steel and on the back are

and on the back are three "PI" characters

Sheath（Saya）made of wooden

63 inch in handle length and 71 cm/27

It will not break when ben at 140

so it is not recommended for people under 16 years old

Damasucs Steel Katana Real RaySkin Saya Copper Tsuba 9260 steel and on the back areDamasucs Blade: The katana blade is forged by clay tempering with 1095+15N20 steel. It has a natural and beautiful Hamon. After hand polishing, this blade is obtained. The blade hardness reaches 58 60HRC. Skark Skin OX Horn Saya: Saya is made of high quality hardwood, then wrapped with a fake Skark skin, and finally sprayed with environmentally friendly Red paint. Koiguchi and Kurikata are made from real OX horn. Sunflower Copper Tsuba: Katanas Tsuba