Back Stretching Device,back Massager For Bed & Chair & Car(Blue) The product is shipped based on the color or size of the main image of the product page. Colour:Blue RELIEVE MUSCLE PAIN AND STRESS With our ergonomically designed self massager, relieve chronic back pain and ease away stress. LIGHTWEIGHT BUT STURDY Made of premium quality ABS. Use it forever Ideal for use at home, at the office chair, at the gym, in the car or yoga mat. PERFECT GIFT FOR YOURSELF AND YOUR LOVED ONES Treat yourself restoring health of fatigued and tensioned muscle. Express your gratitude to your wife, husband, parents, friends and teachers in Christmas, on special day. MULTIPURPOSE SELF MASSAGER FOR WHOLE BODY Multi-Level Lumbar Support Stretcher Spinal, back massager, shoulder massager and back massager for bed,back massager accupressure,back massager chair,back massager car,Lower Back Pain Relief Treatment Stretcher | Chronic Lumbar Support | Herniated Disc | Sciatica Nerve | Spinal Stenosis | Posture Corrector | SAVE YOUR ELECTRICITY BILL No power or battery required yet you can still enjoy adequate pressure with your own body weight.Recommendations for use. Beginners or those who have sore lumbar spine can add a soft cloth pad or towel when they first start using it to avoid direct contact with the hard waist plate, causing hurt