This product is breathable, can effectively eliminate the waist ache fatigue. Use fine elastic strap and hardened steel frame, practical and long service time.

Features:
Mesh back lumbar support cushion pad.
Many bead can massage your back muscle for relaxing.
Great for car seats, office chairs, or home and truck chairs.
Attached by elastic bands with enable perfect adjustments.
Using fine elastic steel wire frame, elasticity to keep you cool.
Relieve your driving and working pressure.
Gently conforms to body contours for a uniform support for your lumbar vertebra, fit well match.

Specifications:
Main color: black
Material: mesh fabric
Type: with massage function, without massage function (optional)
Item size: 42 * 37cm / 16.5 * 14.6in
Item weight: 280g / 9.9oz
Package size: 42 * 37 * 5cm / 16.5 * 14.6 * 2.0in
Package weight: 300g / 10.6oz

Package list:
1 * Back Brace Support