Ergonomic chair with following features 1. Lumbar Support : Adjustable for both height and curvature of the back . With this you can the make the chair support your lower back just the way you want it to. 2. Durability tested; backrest and seat are tested for 100,000 cycles and a weight capacity of 160 kg. 3.Perfect for long Sitting hours placing gentle pressure on the lower 5 vertebrae on the spine. TERMS AND CONDITIONS 1. For HCL Special Price Please INSERT PROMO CODE on checkout. 2. The Price is Inclusive of Taxes and Delivery. 3. Warranty - Two years from date of delivery against any manufacturing defect. 4. Installation - DIY ( Do it your self ) Easy installation with manuals and online support. "PEAR ( CHAIR )- LOW BACK CHAIRS Nylon base with nylon castors Fixed Handles -PP Center tilt mechanism with one position locking.The tilt has a 1:1 ratio; for every one inch you lean back, the front edge of the seat comes up one inch. 15 mm ply with water fall edges with High pressure PU Moulded foam and upholstered with approved Fabric/ Leathrite. PP Plastic injection seat shells connected by 4 nos of self tapping screws.Common mounting opening ready with M6 nut for all different type of mechanisms, arms and backbones. PP Fiber glass filled injection moulded shell and backbone connector connected by using flexible nylon glass filled clip 4 mm steel plate insert for the backbone connector reinforcement 6 nos of M6 insert nuts for connection. Seat - Fabric Back - Mesh Class IV Gas Lift with height adjustment between approximately 280 and 395 mm. It supports a weight capacity of 160 kg. With Black frame" The Pear office chair with breathable mesh contoured backrest with lumbar support and comfortable padded contoured foam seat with black mesh type fabric create the perfect blend of design and comfort. Many great features including pneumatic seat height adjustment; fixed position armrests; simple tilt mechanism with upright lock feature; tilt tension adjustment; and carpet casters ensure the chair will perform well in today's modern offices and Study Room. Product Features: Pneumatic seat height adjustment, Simple tilt feature with lockout, Mesh back for a cool comfortable sitting experience, Standard carpet casters, Fixed arms, Modern look, Back rest has built-in lumbar support.