Two airbags lift your body, stretching your waist, abdomen, and shoulder blades. Twist and stretch with ease! Just by lying down, you can enjoy a comfortable stretch! I've used it two or three times. As shown in the fifth photo, there's a dent on the surface. It doesn't affect the use. Operation has been confirmed. The remote control has never been taken out of its plastic wrapping since I bought it. Color: Red Included: AC adapter, remote control There is no instruction manual or original box. Size: 45 x 20 x 8