This is a genuine Yuracollon purchased from Shop Japan for 10,890 yen. It's a great product that allows you to train your abdominal muscles just by sitting and swaying. I've used it 2-3 times, but I haven't had the opportunity to use it since moving, so I've been storing it carefully. There are no noticeable scratches, and it's in beautiful condition. The cover is washable. <Product Overview> ■ Size: Approximately 309mm wide x 615mm deep x 390mm high ■ Weight: Approximately 3.4kg ■ Weight Capacity: 100kg ■ Materials: Polyurethane, iron, polyester ■ Color: Gray Includes an exercise guide and instruction manual. It will be shipped anonymously in a cardboard box with cushioning material. #Abs #Exercise #Diet #MuscleTraining