Kyu-Ryu Karate Sai, Octagonal, RO10 (No Handle Strap)

This is a used Kusho Karate Sai, Octagonal, RO10. I purchased it on Amazon in March 2021.
Shortly after buying it, I removed the handle cord and filed down a burr on the blade stopper.

I no longer need it, so I would like to offer it to someone who can use it.

I plan to ship it in its original cardboard box, secured with packing tape. The cardboard box is not very sturdy, so I recommend preparing your own container for transport.

For your information, I was interested in kobudo and bought this sai, but I didn't understand the principles. I received instruction twice from a Ryukyu Karate master, but I didn't manage to train properly, and in the end, I swung this sai about 100 times at most. Therefore, I am a novice regarding the quality and usage of this sai, and I cannot answer questions about its origin or how to use it. I apologize, but I would appreciate your understanding on this matter before purchasing.

Also, despite not properly maintaining it since purchase, there is no rust, so I believe the material is stainless steel or something similar.

Thank you.