Costway Ergonomic Mesh Office Chair Adjustable High Back Chair

Equipped with adjustable headrest， 3D armrest and weight-activated lumbar support， the high back office chair supports your arms， neck and waist.

• 3D armrest and adjustable headrest offer customized comfortable support.90°130° reclined backrest satisfies your working， reading， and napping needs.
• Adjustable seat height 19''-23'' and seat depth 17.5''-19'' for different needs.Weight activated lumbar support can bead just automatically according to the individual's weight.
• Ergonomic backrest with independent height adjustment to free you from back pain.Mesh seat and backrest for better breathability.
• 360° smooth rolling mute casters for flexible and quiet mobility.Premium class-4 gas rod ensures higher using safety.
• Heavy duty aluminum alloy base makes it strong enough to hold up to 330lbs. Warranty Time: 3-Month
• Assembly Required.
• Material: PP， Nylon， Metal， Mesh
• Imported