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FelixKing

FelixKing Office Chair, Ergonomic Desk Chair Breathable Mesh Chairs Adjustable High Back Lumbar Support Flip-up Armrests, Executive Rolling Swivel Comfy Computer Chairs Home Office Black

Seat depth adjustment
Synchro or weight-activated tilt

$129.99

In stock on Amazon.com

Specs verified August 2026

Amazon.com data updated October 13, 2026, 2:34 pm ET. Price and availability are accurate as of the time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply.

Ergo Score Breakdown

Ergo Score: 25/100

Adjustability 13/40

Armrests1/10flip-up armrests: 1/10

Seat height0/6Not listed by the seller

Seat depth5/5seat depth adjustment: 5/5

Lumbar adjustment0/7Not listed by the seller

Recline0/2Not listed by the seller

Tilt lock0/3tilt without stated lock: 0/3

Tilt tension3/3tilt tension: 3/3

Advanced tilt4/4Synchro: 4/4

Support 0/30

Lumbar support0/12Not listed by the seller

Upper back support0/4backrest 21 in: 0/4

Headrest adjustment0/2headrest adjustment: 0/2

Cushion0/5Not listed by the seller

Seat edge0/3Not listed by the seller

Breathable back0/4Not listed by the seller

Build 12/30

Warranty6/95-year warranty: 6/9

Weight capacity0/6Not listed by the seller

Certifications1/5GRS: 1/5

Base2/3metal base: 2/3

Gas lift0/2Not listed by the seller

Owner rating3/54.3 stars from 1954 reviews: 3/5

Comfort Index

Comfort Index: 13/100

Seat cushionNot listed by the seller

Cushion thicknessNot listed by the seller

ReclineNot listed by the seller

Breathable backNot listed by the seller

Headrest0/10

Armrests0/10

Owner rating13/25

Specifications

Seat height range	Not listed by the seller
Seat width	Not listed by the seller
Seat depth	Not listed by the seller
Seat depth adjustable	Yes
Seat cushion	Not listed by the seller
Cushion thickness	Not listed by the seller
Back material	Not listed by the seller
Backrest height	21 in
Backrest width	20.5 in
Armrests	Flip-up
Lumbar support	Not listed by the seller
Lumbar adjustments	Not listed by the seller
Headrest	No
Max recline	Not listed by the seller
Tilt mechanism	Synchro
Base material	Metal
Casters	Polyurethane
Gas lift	Not listed by the seller
Weight capacity	Not listed by the seller
Chair weight	Not listed by the seller
Overall height	Not listed by the seller
Warranty	5 years
Certifications	GRS

Flip-up armsSynchro tiltSeat depth adjustmentMesh back

What We Like

A 5 year limited warranty is listed, with coverage that includes parts replacement; only three home office chairs state a longer warranty.
A seat depth adjustment is stated, so the seat can be set forward or back.

Watch Out For

Its Comfort Index of 13 ties for the fifth lowest among home office chairs, because the cushion, thickness, breathability, recline, headrest and arms parts all score zero.
The listing does not state a weight capacity or a recline angle.

At a Glance

Breathable mesh, lumbar support and a black finish are what the FelixKing's title advertises.

Who This Chair Is For

Anyone who wants the arms to flip up.
Buyers who check the label: the listing names GRS as its certification.

Who Should Look Elsewhere

Buyers who want a headrest, since the listing states this chair has none.
Buyers who want to tune the lumbar: the title names lumbar support, but the listing does not state a type or a height, depth or tension control.

A 2:1 synchro tilt with tension control, and a 21 inch backrest

The tilt is a synchro with a 2:1 ratio, and a tension control sets how hard the backrest pushes back. The backrest measures 21 inches tall and 20.5 inches wide, on a metal base with PU casters.