Thank you for viewing. This is the king2ring pk360 series. As it's an older model, the lineup and length differ from the current ones, but it was the stiffest model at the time of purchase. I think it's about the same as the current pro model. It feels slightly softer than SBD. The Velcro has some wear, but the overall condition is good, although the left and right lengths are different for some reason. As a result of measurement, the right side is about 4cm longer, at 64cm. Perhaps a manufacturing defect... in a way, it's rare. Although the lengths are different, I had no problems bench pressing up to 190kg, and it provides a considerable hold. Hand-washed and air-dried. Please judge from the photos and consider. No claims and no returns, please.