The Exerpeutic 100 Back Stretch Traction Table aids in reducing back pain . improving posture . and aligning your body. The padded bench . foam ankle and arm supports . and lock will keep you stabilized and comfortable during your stretch. 6 Contoured high-density foam rollers provide comfortable ankle and arm support while decompressing. Adjustable arm support with 4 shoulder width options fits any width shoulders. Recommended user height is 5′ to 6’3??. With the Exerpeutic 100 Back Stretch Traction Table with 300 lbs. weight capacity you can comfortably decompress your back . shoulders . hips . knees . and spine . and reduce back and sciatic pain.