Back brace support helps ease the back pain that comes from sitting in car seats or chairs with inadequate lumbar support. Orthopedic, contoured design hugs your back, helping keep your spine in proper alignment. Highlights: Color: Black Material: Mesh Fabric Size: 41cm*41cm Weight: 0.175kg Quantity: 1pc Mesh back lumbar support cushion pad Many bead can massage you back muscle for relaxing Great for car seats, office chairs, or home and truck chairs Attached by elastic bands with enable perfect adjustments Mesh material improves excellent air circulation to keep you cool Beads massages your back Using high elastic steel wire frame, elasticity to keep you cool Relieve your driving and working pressure Made of unique mesh fabric that allows airflow for personal comfort Gently conforms to body contours for a uniform support for your lumbar vertebra, fit well match For your driver to remove fatigue, its mesh design, leak, cool