Posture Pump Model 1100-S Single neck air cell twin stim ems combo unit The needle is bevel oriented

The needle is bevel oriented to the safety cover to facilitate low-angle injections

Flip-back detachable arms make it easier to transfer in and out

Buttocks should hang off edge of exerciser

It's made out of complete 100% natural fiber material and can be washed for maintaining proper hygiene

Posture Pump Model 1100-S Single neck air cell twin stim ems combo unit The needle is bevel orientedPosture Pump Model 1100 S Single neck air cell Posture Pump Model 1100 S (Single neck air cell) Relieves Painful Neck Stiffness, Headaches and Fatigue Decreases Disc Bulging Shapes & Restores the Proper Neck Curve Decompresses & Hydrates Compressed Discs Reduces & Corrects Forward Head & Neck Posture Improves Flexibility and Ranges of Motion Lightweight, Easy to Operate & Travel With Made in the USA & Built to Last Upgraded from the Model 1000 to be