SIDIZ T50 Ergonomic Office Chair : High Performance Home Office Chair with Adjustable Headrest, Lumbar Support, 3D Armrest, Seat Depth, Mesh Back Computer Chair, Alternative Gaming Chair (Gray)

Q: If the seat height is set at 17.5", how many inches from the seat to the middle of the head rest? Typically, head rests way too high for short people.

I am 5' 3" and the bottom of the headrest starts at the base of my neck and covers the full back of my head. It adjusts forward and backward which is very handy. When I work I usually pull it way forward so that I look straight forward but can lean back on it which relaxes my neck. When I do a full recline I usually push the headrest back a bit.

Q: Can I buy a replacement seat cushion?

As for the customer service including a replacement request or so, we can help you. Please contact us at customer@sidiz.com.

Q: I'd like to use my own casters. What is the caster stem size for this chair?

Please refer to the dimensions of the casters below. - Diameter of the wheel: 2 inches - Diameter of the stem: 0.4 inches - Height of the stem: 0.9 inches

Product ID: 472982060

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Details

Brand
SIDIZ
Colour
Grey
Material
Polypropylene
Product Dimensions
68.6D x 68.6W
Back Style
Solid Back
Special Feature
Adjustable Arm

🌀360° swivel for fluid mobility

⚙️10+ adjustable ergonomic settings

🌬️breathable mesh back for all-day comfort

Description

🪑 Elevate your workspace — where comfort meets cutting-edge design!

CUSTOMIZABLE COMFORT - Over 10 adjustable features including headrest, lumbar support, armrests, and seat depth tailored to your unique posture.
GLOBAL TRUST QUALITY - 2 million units sold across 62 countries, backed by ANSI/BIFMA certification and Greenguard safety standards.
ERGONOMIC S CURVE SUPPORT - Award-winning design that perfectly aligns your spine to prevent back pain and boost productivity.
VERSATILE FOR WORK PLAY - Seamlessly transitions from professional home office to immersive gaming setup with sleek, modern aesthetics.
DURABLE EASY MAINTENANCE - Robust polypropylene frame with powder-coated finish and removable, washable seat cover for lasting hygiene.

The SIDIZ T50 Ergonomic Office Chair is a globally acclaimed seating solution featuring an award-winning S-curve backrest, 10+ adjustable ergonomic functions, and breathable mesh for superior comfort. Trusted by multinational companies and designed for users between 5'1" and 6'2", it supports up to 275 lbs with ANSI/BIFMA certification. Perfect for home offices and gaming setups alike, it combines durability, style, and personalized support to keep you productive and pain-free all day.

Specifications

Brand	SIDIZ
Colour	Grey
Material	Polypropylene
Product Dimensions	68.6D x 68.6W x 106.7H Centimeters
Back Style	Solid Back
Special Feature	Adjustable Height, Arm Rest, Ergonomic, Swivel
Product Care Instructions	Wipe Clean
Net Quantity	1.0 count
Seat Material Type	Plastic
Recommended Uses For Product	Office
Pattern	Striped
Finish Type	Powder Coated
Room Type	Office
Age Range (Description)	Adult
Included Components	Arm Pad, Caster, Cushion
Shape	Rectangular
Model Name	SIDIZ T50
Arm Style	Armless
Surface Recommendation	Hard Floor
Seat Back Interior Height	20.5 Inches
Furniture base movement	Swivel
Indoor/Outdoor Usage	Indoor
Furniture Finish	Plastic
Seat Height	21.5 Inches
Fill Material	Sponge
Leg Style	Tapered Leg
Tilting	Yes
Is Customisable	Yes
Is Foldable	No
Form Factor	Tilting,360,Tilt,Ergonomic
Manufacturer	SIDIZ
Color	Grey
Is Assembly Required	Yes
Assembly Type	Require assembly
Primary material	Polypropylene
Type of Wood	Alloy Steel, Nylon, Polypropylene
Top Material	Polyester
Shipping Weight	23.07 Kilograms
Item Model Number	TNB500HLDAGRAY

Have a Question? See What Others Asked

If the seat height is set at 17.5", how many inches from the seat to the middle of the head rest? Typically, head rests way too high for short people.

Can I buy a replacement seat cushion?

I'd like to use my own casters. What is the caster stem size for this chair?

Does this chair have a big and tall model?