Relieve the stress on your back with this Mesh Lumbar Back Support System. This comfortable chair accessory can be used on almost any type of seat including car seats and office chairs. The nylon mesh construction allows air to circulate behind you, keeping your back comfortably cool. The Back Support attaches to a seat using a strong elastic strap, and can be adjusted up and down for a perfect fit. The ergonomic lumbar support system holds your back at a comfortable position that relieves muscle tension and improves posture. Features

Perfect for use at home, work, and in the car

Ergonomic lumbar support system

Attaches to seat with elastic strap

Mesh fabric circulates air for cool comfort

Adjusts up or down for a perfect fit

Dimensions - 18 x 14 x 5 inches