Adjustable Height Ergonomic Home Office Chair with Lumbar Support and 90°-115° Rocking

90°-115° rocking function offers relaxing movement Easy to adjust with the rocking tension control knob Adjustable seat height for customized comfort SGS and BIFMA certified gas cylinder ensures smooth height adjustment Simple operation with the height adjustment lever 360° swivel seat is convenient for multitasking Soft padded seat cushion with a waterfall edge design Breathable mesh backrest with an integrated lumbar support Smooth armrests bring extra comfort during long-time sitting Stable base with universal wheels for flexible movement Assembly needed

Specifications

Color Black Material Mesh Fabric + PP + Nylon + Metal Product Dimensions 23.5" x 23.5" x 36"-40" (L x W x H) Seat Height 17.5"-21.5" Seat Dimension 19.5" x 19.5" Backrest Dimension 20" x 17.5" Weight Capacity 400 lbs Net Weight 19.5 lbs Package Includes 1/2 x Office Chair（s) 1 x User Guide

⚠ WARNING: This product can expose you to chemicals, including Di(2-ethylhexyl) phthalate (DEHP) and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.