This is a training device for arm wrestling that can train the entire body. Released in 2022, it is now out of print with no new stock available, making this a rare, unused item. - Product Name: DONKI Original Power Arm - Training Equipment: Arm Wrestler - Features: Everyone Assemble!! Gouketsu - Manufacturer: PPT Co., Ltd. - During Training: Wrist Strengthening Supervised by Arm Wrestler Gouketsu Original Power Arm Concentrated Wrist Training Please note that the item will be shipped with plastic wrap around the product box shown in the photos, with the shipping label affixed over the plastic wrap. Thank you for your understanding. Although it is unused, it has been stored at home, so please only purchase if you understand this. This product is supervised by Gouketsu. - Appeared in Breaking Down - Former Arm Wrestling World Champion - Operator of the YouTube channel "Gouketsu Channel" Ideal for strengthening the wrists in arm wrestling, martial arts, judo, kendo, tennis! And all other sports! Immediate purchase OK ◎ Anonymous shipping OK ◎ #Dumbbell #ArmTrainer Thank you for looking. A88083718110152YY