This is a HailiCare Spinal Air Traction Belt designed for lumbar support and pain relief.It features an inflatable design that provides traction to decompress the spine and relieve pressure on lower back muscles and ligaments.The belt is suitable for waists ranging from 29 to 49 inches and can be used while walking, sitting, or resting.Available in different colors, including beige and black, with a hand pump included for inflation