From the award-winning Harley brand, this Harley Designer Super \"D\" Lumbar Roll is 60mm (2.25\") in depth and is ideal for use on any flat back chair.The specially designed \"D\" shape lumbar rolls have been a firm favourite for many years as they are ideal for use on most seats. With its memory foam cushioning helping to promote excellent posture whilst seated. Manufactured to the highest standard the Harley Designer Super \"D\" Lumbar Roll offers superior comfort and relief when in use. This Harley Designer Super \"D\" Lumbar Roll is easily fitted using a simple elasticated, buckled strap.