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SIHOO M90 Ergonomic Office Chair01 / 6
Overview

SIHOO M90 Ergonomic Office Chair provides supportive mesh seating with adjustable comfort for long work sessions.

The SIHOO M90 Ergonomic Office Chair is designed to support different sitting postures with adaptive lumbar support, breathable mesh and adjustable comfort features. It includes an adjustable headrest, 3D armrests, back tilt from 90 degrees to 123 degrees, height adjustment and 360 degree rotation. The aluminium base, PU castors and gas lift support smooth movement and stable everyday office use.

Features

  • Adaptive lumbar support for different postures
  • Breathable mesh back and seat for airflow
  • Adjustable headrest, 3D armrests and back tilt
  • Aluminium base with PU castors and up to 136 kg capacity

Specifications

  • Brand: SIHOO
  • Model Number: M90C
  • Colour: Black
  • Dimensions: Product W 665 x H 1120-1200 x D 660 mm, leg height 435-625 mm
  • Weight: Product 20.3 kg, with packaging 23 kg
  • Capacity: 136 kg
  • Country of Origin: China
  • Accessories Included: Plastic, aluminium, mesh
  • Packaging Dimensions: D 510 x W 760 x H 655 mm
Specifications
  • Brand SIHOO
  • Model Number M90C
  • Colour Black
  • Dimensions Product W 665 x H 1120-1200 x D 660 mm, leg height 435-625 mm
  • Weight Product 20.3 kg, with packaging 23 kg
  • Capacity 136 kg
  • Country of Origin China
  • Accessories Included Plastic, aluminium, mesh
  • Packaging Dimensions D 510 x W 760 x H 655 mm
Shipping & Returns

Shipping

Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:

  • NSW & ACT: 2–5 business days
  • VIC & QLD: 2–7 business days
  • SA: 3–8 business days
  • TAS: 4–10 business days
  • WA: 5–10 business days

Tracking is provided on dispatch. Remote postcodes may incur additional fees.

30-day change-of-mind returns

We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

Faulty or damaged on arrival

If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.

Warranty

12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.

The warranty does not cover:

  • Damage caused by misuse, incorrect installation, or modification.
  • Damage during delivery (claim under shipping policy instead).
  • Normal wear and tear.

To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

SIHOO M90 Ergonomic Office Chair Adaptive Lumbar Black Breathable Mesh Swivel

BUILT TO LAST

Designed for Australian conditions

Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

SIHOO M90 Ergonomic Office Chair Adaptive Lumbar Black Breathable Mesh Swivel

AUTOMATION

Smart automation, set and forget

Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.

SIHOO M90 Ergonomic Office Chair Adaptive Lumbar Black Breathable Mesh Swivel

AUSSIE SUPPORT

Backed by genuine Australian support

Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.

What customers say

Reviews

4.5
★★★★★
Based on 195 verified reviews
5★ 140
4★ 35
3★ 11
2★ 3
1★ 6
Write a review
Sarah M. Verified buyer · Sydney

Genuinely happy with this m90 ergonomic office chair adaptive lumbar...

Bought the sihoo m90 ergonomic office chair adaptive lumbar black breathable mesh swivel after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 13 days. Would recommend.

Liam C. Verified buyer · Hobart

Exactly what I needed

This m90 ergonomic office chair adaptive lumbar... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

Ruby M. Verified buyer · Canberra

Good m90 ergonomic office chair adaptive lumbar... — minor packaging issue

The m90 ergonomic office chair adaptive lumbar... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

Still curious

Frequently asked

How fast will I receive my order?

Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

Can I return this if I change my mind?

Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

What warranty comes with my purchase?

All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.

Which payment methods can I use?

Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

Is this product genuine and Australian-stocked?

Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.

How do I contact customer support?

Visit our Contact page and our customer support team will respond within one business day.

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Why Aussies Shop With Auzzi

A registered Australian business with real local support, transparent pricing, and fair returns.

Australian Business
ABN 79 670 758 782. Registered in Australia.
Fast Australia-Wide Dispatch
Ships fast from our Sydney warehouse.
Secure SSL Checkout
Card, PayPal, Apple Pay, Google Pay accepted.
30-Day Returns
Change-of-mind returns within 30 days.

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