Measure Before Ordering
Measure the clear height under the table, the space between the room door and the corridor, the swivel diameter of the chair legs, and the space for the chair back and footrest to extend.
Sihoo M90 Ergonomic Chair with Adjustable Backrest | HomeWorker HK Warehouse QC
30-Second Fit Check
Available to Order
- Workspace Category
- Ergonomic office chair
- Installation Difficulty
- Medium-sized/large items recommended for two people to assist
Measure Before Ordering: Measure the clear height under the table, the space between the room door and the corridor, the swivel diameter of ...
M90 Ergonomic Chair with Adjustable Backrest
Backrest adjustable by approx. 5.5 cm, three recline positions, armrests adjustable by 7 cm height and 5 cm depth; optional footrest.
Why it's suitable for Hong Kong workspaces
Choose based on actual under-desk space, backrest, swivel, and recline space, consolidating frequently used adjustments into one chair; bulky furniture will first be checked at our Hong Kong warehouse before local delivery is arranged.
Dimensions and Materials
Dimensions: Approx. H 110.5–131 cm, W 66 cm; seat approx. W 50–51 cm, D 44 cm; seat height 43–53 cm; base diameter approx. 70 cm.
Materials: Mesh, steel or nylon chair base depending on model.
Model Options
- M90 Cloud White with Adjustable Backrest
- M90 Cloud White with Adjustable Backrest and Footrest
- M90 Obsidian Black with Adjustable Backrest
- M90 Obsidian Black with Adjustable Backrest and Footrest
Measure Before Ordering
- Clear height under desk, whether armrests can be pushed under desk
- Chair base swivel diameter, narrowest points of doorways and corridors
- Space required for full recline of backrest and full extension of footrest
HomeWorker Warehouse QC
We verify the model, color, main structure, movable parts, and accessories according to the order, and perform basic checks on lift, swivel, recline, or electric functions. Weight, durability cycles, and individual certifications are not additionally guaranteed without actual testing.
Hong Kong Delivery
Delivery to Hong Kong only; free shipping for orders over HK$500, HK$100 shipping fee for orders under HK$500. For bulky items, upstairs delivery, remote areas, or installation needs, please WhatsApp 9604 0994 or email homeworkercshk@gmail.com for inquiries.
Local Dispatch After Basic Warehouse QC
Size & Compatibility Inquiries Before Purchase
Hong Kong Support: WhatsApp 9604 0994
Sihoo M90 Ergonomic Chair with Adjustable Backrest | HomeWorker HK Warehouse QC
Sihoo M90 Ergonomic Chair with Adjustable Backrest | HomeWorker HK Warehouse QC
30-Second Fit Check
Size, Load Capacity & Installation Fit
HomeWorker organizes the most critical data for your experience. Cross-check dimensions and setup space before ordering to avoid mismatches.
- Workspace Category
- Ergonomic office chair
- Mounting Method
- Self-assembly according to the selected model; two people are recommended for larger or motorised versions
- Installation Difficulty
- Medium-sized/large items recommended for two people to assist
- Product Dimensions
- Height approx. 110.5–131 cm, width 66 cm; seat width approx. 50–51 cm, depth 44 cm; seat height 43–53 cm; base diameter approx. 70 cm.
- Primary Material
- Mesh, steel or nylon chair legs depending on the model
Suitable for you, if...
Hong Kong users who work from home, have a study or workspace, and have measured the space under their desk and their activity area.
Might not be suitable, if...
Doorways/under-table/recline space not measured, requiring medical use, or requesting unverified load-bearing capacity and certification without prior warehouse inspection.
Package Contents
Selected chair body, structural components, and corresponding installation accessories; excludes the desk, computer, and display items shown in the images.
Installation Notes
Assemble according to the instructions and structure provided; verify the model, parts, and screws before installation, and retain the packaging until inspection is complete.
Enterprise & Bulk Setup
Company purchasers, please provide the quantity, user height range, desk height, delivery address, lift/stair access information, and desired date.
Local Dispatch After Basic Warehouse QCUpon arrival at the warehouse, inspect the model, color, main structure, moving parts, and accessories, and perform basic checks on the lift, rotation, recline, or electric functions.
Order Processing & DispatchTypically 5–7 business days; larger items, remote areas, upstairs delivery, or installation will require separate confirmation
Inquire Before PurchaseWhatsApp 9604 0994
Details
M90 Ergonomic Chair with Adjustable Backrest
Backrest adjustable by approx. 5.5 cm, three recline positions, armrests adjustable by 7 cm height and 5 cm depth; optional footrest.
Why it's suitable for Hong Kong workspaces
Choose based on actual under-desk space, backrest, swivel, and recline space, consolidating frequently used adjustments into one chair; bulky furniture will first be checked at our Hong Kong warehouse before local delivery is arranged.
Dimensions and Materials
Dimensions: Approx. H 110.5–131 cm, W 66 cm; seat approx. W 50–51 cm, D 44 cm; seat height 43–53 cm; base diameter approx. 70 cm.
Materials: Mesh, steel or nylon chair base depending on model.
Model Options
- M90 Cloud White with Adjustable Backrest
- M90 Cloud White with Adjustable Backrest and Footrest
- M90 Obsidian Black with Adjustable Backrest
- M90 Obsidian Black with Adjustable Backrest and Footrest
Measure Before Ordering
- Clear height under desk, whether armrests can be pushed under desk
- Chair base swivel diameter, narrowest points of doorways and corridors
- Space required for full recline of backrest and full extension of footrest
HomeWorker Warehouse QC
We verify the model, color, main structure, movable parts, and accessories according to the order, and perform basic checks on lift, swivel, recline, or electric functions. Weight, durability cycles, and individual certifications are not additionally guaranteed without actual testing.
Hong Kong Delivery
Delivery to Hong Kong only; free shipping for orders over HK$500, HK$100 shipping fee for orders under HK$500. For bulky items, upstairs delivery, remote areas, or installation needs, please WhatsApp 9604 0994 or email homeworkercshk@gmail.com for inquiries.
Styles & Options
| Style |
M90 Cloud White, adjustable backrest, M90 Cloud White, Adjustable Backrest, Footrest, M90 Black, Reclining Backrest, M90 Obsidian Black, adjustable backrest, footrest |
|---|
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