Thank you for viewing this product. This product is nunchucks, which are coveted by anyone who loves Shaolin Kung Fu and other martial arts. These nunchucks are just toys and are made of plastic. They are approximately 30cm long, with a base diameter of about 2.8cm, a top diameter of about 2.3cm, and an octagonal cone shape, weighing about 100g. The nunchucks are made of plastic, so they are suitable for practice because the impact won't hurt too much if they hit your body. The product was purchased in the Showa era and was stored at home after I stopped using it because I didn't improve much after using it for a year. The appearance of the product shows dirt and fine scratches due to years of aging, which can be seen up close. This product is from my personal collection, and I try my best to inspect it, but there may be oversights. Please consider this only if you understand and agree to this. If you are looking for perfection or are very particular, you may want to refrain from purchasing. We use recycled packaging materials, so we appreciate your understanding and cooperation. Please refrain from asking questions, making claims, or requesting returns or refunds after purchase.