The purchase price was ¥43,780. The following is a quote from the purchase site: Prime Direct RM01 [Medifeel 3D Air Mat Ivory] Product Overview 【Stretch Simply by Lying Down】 Just by lying on the mat, the Medifeel 3D air mat supports stretching that is difficult to do regularly. 【Wide-Area Stretching with 22 Airbags】 22 airbags, powered by the 3D air power system, replicate the perfect amount of force. It targets a wide area, including the "neck, back, and lower back." 【Automatic Courses to Choose From Based on Your Body】 Stretch Course: For comfortably stretching the entire body, Relax Course: For providing relaxation to the body, Twist Course: For stretching by twisting stiff bodies. 【Folds Up Compactly】 It folds to about 1/3 of its size, making storage easy. 【Easy Operation with Remote Control】 Features an auto-off function that turns off after 15 minutes. The strength of the air can also be adjusted with the strength buttons.