http://www.shopclues.com/ergo-mid-back-cushion-clone.html 1) Use Coupon Code SCGC74 to get this product for Rs 474/- 2) Offer valid till 17th May 3) Shipping Rs.34/- 4) Terms and Conditions Provides comfort as well as firm support to the Lumbar Area of the user while seated Technical specifications: • Ergonomically designed • Made from a unique formulation of moulded PU foam • Provides comfort as well as firm support to the Lumbar Area of the user while seated. • Contoured profile of the product reduces stress and arrests pain due to strain, poor posture and provides better seating comfort even for long working hours • Straps are provided on the product, so that it can fit on any chair Usage:• Can be used on chairs of office, homes and cars