KASTWAVE Protective Belt for Back/Waist/Lower Back Pain Relief, Adjustable Lumbar Support Belt, Air Mesh Waist Wrap for Injuries, Herniated Discs, Sciatica, Scoliosis, etc. Used only once and then stored. Belt length: 110cm Provides support, compression, and relief during activities that require repetitive actions. Helps relieve pain associated with joint and back problems by increasing blood flow to the affected area. Suitable for most adult men and women. Wear while walking, bending, and stretching. Enjoy freedom of movement! Provides instant relief from herniated discs, sciatica, back pain, muscle pain, and other back conditions.