It can firmly support your lower back and relieve stress on your waist.It is comfortable to sit for long periodsof time and does not cause fatigue.
Reasons To Choose Ergo 934-Z
Full Adjustments & Full Support
Full Adjustments & Full Support
By adjusting the lumbar support,you can change the position of the support point on your lower back, and the height of the upper and lower back can be adjusted by about 2 inches (5 cm).
Comfortable mesh chair design can not be missing the function of up and down adjustment,We can adjust the height of the chair from 52cm (20.47 inches) to 72cm(28.35 inches),which can meet your needs of different heights.
Work at a Higher Level
This chair provides the height you want with the comfort and support you need to do your best work.
The Drafting Chair offers a reinforced mesh back for breathability and a pivoting ergonomic backrest for maximum lumbar support.
With multiple adjustable settings, minimal assembly, and casters that work on carpet or wood floors, it’s a simple, flexible addition to any workspace
Footrest Ring Adjustabel
The design of the footrest ring allows your thighs and the seat to form a more balanced angle,effectively relieving the discomfort of sedentary legs. Height adjustable from 0-23.5cm(0-9.25").
This adjustable chair helps you maintain proper alignment and reduce muscle strain so you can work comfortably and stay focused on the task at hand.
There is an adjustable lumbar support in your back,which is designed to protect your spine and relieve back and spinal pain during long-term work. The design of cushion edge can relieve pressure and promote blood flow in your legs.
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Up To 5-Year Warranty
Kerdom promises 5 years warranty for our beloved customers that purchased with us directly.
Free Shipping Sitewide
We provide ground shipping with 24-hour dispatch guarantee and 3-5 days to deliver.
30-Day Free Trial
30-day hassle free return and refund for all of our products purchased from Kerdom official.
43″ to 53″
Seat Height from Floor
20” - 28”
Arm Height from Seat
28” - 36”
Back Height from Seat
39" to 45"
Frequently Asked Questions
I need to study and write for hours on my computer.Mostly I need my back to stay straight but at the same time from time to time I can recline.This chair can fit these needs well?
Yes,the chair is designed to accommodate sitting for long periods of time. It has an Auto-Harmonic™ tilt mechanism that will automatically adjust as you sit up or take a break and lean back.
What back height would you recommend for a 6’1” tall person?
Either of these will work well for you.The ideal back heights aren't necessarily determined by the users height,but if you are looking for the most support for an extended period of time, individuals over 6' would likely feel more comfortable in a Mid Back, or High Back.
what height and weight does this chair accommodate? Is this a good chair for 250 lbs individuals?
The KD999 Office Chair is rated up to 350 pounds and will accommodate somebody up to 6'5".This would be a good chair for a 250 pound individual.
Are the caster wheels designed for hardwood floors？
Yes, the casters are designed for hard floors, including hardwood.
Where is the KERDOM chair manufatured?
The KERDOM Chair is manufactured at our headquarters in Zeeland, Michigan.
What is the material of the arms? Is it a hard plastic on top,where your arms would be resting?
The arms are constructed of a glass-filled nylon structure overmolded with a thermoplastic elastomer (TPE) to provide a strong durable structure that is soft to the touch.