This Seat Massage Back Cushion Pad help massage your back, much less pressures while driving or working. The great relax massage supports for seat in the car, office or home. Mesh material allows air circulation to keep you cool. Attaches by elastic, applicable for any seats with back. Features - Color: Black. - Material: Mesh Fabric. - Size: 39 * 37 * 14cm(L * W * H). - and . - 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 adjustments. - Mesh material improves excellent air circulation to keep you cool. - Beads massages your back. - Using high elastic steel wire frame, elasticity, keep in shape - 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 , fit well match. - For your driver to remove fatigue, its mesh design, leak, cool. Package list: 1 * Relax Car Seat Office Chair Back Lumbar Waist Massage Mesh Cushion Support Pad (Black)