Office Chair Back Support - 2 Pcs

 Alleviates Lower Back Pain & Promotes Healthy Posture, Corrects Spinal Alignment, Breathable, Massage Bead for Extra Comfort ,  Portable Design For Car and Home Office Elastic Strap Customizes Position For Any Chair  Give Your Back A Mesh HUG LET YOUR BACK BREATH Super Comfortable Mesh material to keep you cool and comfortable Let your back breath No more sweat no matter how long you sit You are literally siting on air Elastic Back Strap Holds Support Firmly In Place and Moves Forward And Back As Your Back Moves Full Support No Matter What Position Your Back Is In,  Make Every Chair A Luxury Chair, Lightweight And Portable Take with you wherever you sit Avoid Waiting For Hot and Cold Car Leather To Cool Or Heat Support the pelvis and provide balance to the spinal region, ERGONOMIC DESIGN & ORTHOPEDIC DESIGN LUMBAR SUPPORT Perfect for cars,  Wide to hold entire back. Elastic Support Follows Back When Leaning Forward. Lean forward while driving, looking at computer or eating dinner without sacrificing your back. Eliminates back pain by keeping your hips and shoulders aligned to maintain the best posture. Sit longer. Support and uniformly disperse your pressure so,there is no compressing point. Alleviate fatigue in the cervical vertebra