UNIQUE BACK SUPPORT FOR OFFICE CHAIR - Designed for sedentary people，bilateral wing half embracing design helps fix the spine to reduce fatigue and soreness and free from oppression, ergonomic design, relief back pain, and fatigue of sitting position; relaxing back cushion can not only reduce sedentary discomfort but also correct posture.
HEIGHT-ADJUSTABLE LUMBAR SUPPORT CUSHION - Adjusted to a suitable height according to your lower back position. Provide better lumbar support and reduce psoas muscle pressure. Ideal for drivers, pregnant women, students, people in a wheelchair, office workers, children, and elders, etc.
FIRST ELASTIC SUPPORT DESIGNED with ONE ADJUSTABLE STRAP-- To reduce pressure on the back by 65% and provide strong support. Better than a soft cushion. Follow the swing of the user’s back, move up and down, left and right, back and forth. One extension straps make the backrest fits perfectly on any office chair, computer chair, sofa, couch, car seat, armchair, truck, wheelchair and recliner seat, etc.
BREATHABLE REMOVABLE AND WASHABLE Double 3D ventilative mesh cloth cover and breathable back panel design, allows airflow through the cushion to keep your back cool and dry for the best experience. No zipper, easier to put on, take apart and wash.
THE FEELING OF SUPPORTING YOUR HANDS - The curved design of the human back is more comfortable and fit, and the double-wing design is like supporting the waist with two hands.Ergonomic back support for chair.