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Product Availability & Delivery Information
We strive to deliver your orders as quickly as possible.
In-Stock Items – If the product you’ve ordered is in stock,
it will be shipped within 3-5 business days.
Out-of-Stock or Backorder – If the item is not currently in
stock, we will contact you to confirm availability and provide an estimated
shipping time. Delivery timelines may vary based on product availability.
Shipping Information
Please note that shipping costs may vary from the estimated cost displayed at checkout. If there is a difference, the final shipping cost will be billed separately.
For larger items, we kindly ask you to contact us with your delivery address for an accurate shipping quote.
⚠️ Safety Warning:
Unsecured furniture can tip over and seriously injure or even kill young children. Always anchor furniture securely to a wall or floor.
Keep heavier items in lower sections like bottom drawers or shelves.
Do not place TVs on furniture not designed to support them.
Only open one drawer at a time to prevent tipping.
Never let children climb, sit, or hang on drawers,doors, or shelves.
Learn more at: www.productsafety.gov.au

Sihoo M90 High-End Ergonomic Office Chair with Adaptive Lumbar Support for Different Postures






After 3 years of research and design, M90C converges with craftsmanship to adopt a split backrest, which can more quickly disperse the pressure on the lumbar spine, to make more people can enjoy the comfortable experience brought by the ergonomic chair.
- Smart dynamic lumbar pillow with separate dynamic support for the lumbar spine and back, helping to release pressure on the lumbar back separately
- 3D armrests with back linkage to keep arms comfortable even when leaning back
- 6CM backrest lift for accurate support of the lumbar spine
- Double-joint elastic headrest, double joint adjustment for more accurate cervical support, stretch mesh for comfort and elastic
- 130° recline, relax and enjoy yourself during the break
- High quality, rigorously tested: passed BIFMA and SGS test, use safe and durable precision steel mechanism
- Fully Textilene fabric, breathable, elastic and waterproof
- A part of the home aesthetic: whether for home use or office seating, it is suitable for a variety of situations

MATERIALS
• Nylon + fiber adaptive lumbar support
• S-shaped back frame, PP + fiber material, fit the curve of the spine
• Mechanical steel multifunctional mechanism
• 3D PU armrest surface
• 350 aluminium alloy chair feet, passed 1136kg static pressure test
• φ60 carpet casters or hard floor casters with quiet roll technology
