Back Support Cushion Seat / Chair For Lumbar Support. Features: Adopts Ergonomic Design, This Lumbar Support Can Help You Correct Your Sitting Posture, Effectively Support Your Lumbar to Relieve the Discomfort of Driving and Sitting for a Long Time. This Lumbar Support for Chair Adopts Upgraded Adjustable Design with High-elastic Belts to Adjust the Cushion Height, Which Can Fit Your Lumbar Better. With the Upgraded Double-layer Mesh Design, the Lightweight Breathable Fabric of This Mesh Back Support Cushion Effectively Keep Your Back and Waist Cool and Dry. With the Adjustable Install Belt, This Chair Back Support Cushion is Very Easy to Install and Suitable for Almost All Kinds of Seats, Including Car, Home, School, Office Seats, Etc. Specifications: Filling: COTTON Material: Ice Silk Model Name: Lumbar Support Size: 40*39cm Car Seat Back Support Cushion Seat Car Office Back Cushion with Car Seatbacks Are Cushioned Package Included: 1* Lumbar Support . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.