Name: supine board, domestic and commercial, the price is different, the performance is similar, but the general gym is called commercial supine board, and the material is better. Household ones are only a few hundred dollars, and commercial ones are more expensive. I want to know where you are in this country. If you are in Guangzhou, go to Nan 'an Road! There is a wholesale market for sporting goods. We are a manufacturer of fitness equipment, but it is used for commercial purposes. If you are interested, you can also visit our website. KY-8037 in the fitness equipment series is a supine board.