Office Chair Ergonomic Home Desk Chair Mid Back Mesh Computer Chair with Lumbar Support Executive Stool with Adjustable Armrest & Seat Cushion Rolling Swivel Desk Chair (Adjustable Headrest, Black) - ALPHA HOME, IF044-IF116-IF117

• 【ERGONOMIC DESIGN】 - Modern Home office gaming chair comes with ergonomic adjustable body rest. Rotatable headrest can provide head support to protect neck, Moreover, lumbar support provided by adjustable backrest, hold your spine constantly. Last, armrests can be flipped up to support arms, so that three adjustable body rests construct perfect human-curve and ease pressure & pain on your body for everyday use . 【COMFY & STURDY SITTING】 - Covered with easy-clean resilient breathable mesh, lounge recliner pads high density permeable soft sponge seat offers to relieve hip and back muscle tension and body heat, and keeps hips and legs cool from long time sitting Additionally, metal-based office chair has 360°solid smooth-rolling wheels for stable quick easy movement and quick pace of work, keeping floor from scratches. 【BIFMA & SGS CERTIFICATION】- ALPHA HOME chairs pass all components of the BIFMA certification, and is a reliable and sturdy option for users weighing up to 250 pounds. SGS certified gas lift and synchronized tilt mechanism provide any preferable height and lock any angle between 90-140 degree. There are three modes for home office workers: working, relax reading and rest. 【SIZE DIMENSION AND EASY ASSEMBLY】 -Office Chair for reception conference room measures: height:48.1"-54.7", backrest height: 29.92"-32.63", back width:20.08", seat height:16.93"-20.87", seat width: 20.86". Easy installation is required. Items come with hardware and necessary tools. It can be done within 10-15 minutes. 【CUSTOMER GUARANTEE】 - We want all of our customers to feel ready to take on the day from the comfort of our chairs. free replacement for damage & defective items and missing parts.This chair comes with 90-days warranty, and a 100% satisfaction guarantee, but if you’re not satisfied, please contact ALPHA HOME customer service