Measure Before Ordering
Measure the clear height under the table, the doorway and corridor, chair legs or fixed base, behind the chair back, and legroom/reclining space.
HomeWorker × Eight or Nine Y5 Yuanqi 3D Lumbar Support Ergonomic Chair
30-Second Fit Check
Available to Order
- Workspace Category
- Ergonomic / study chair
- Installation Difficulty
- Medium to large items: two-person assist recommended
Measure Before Ordering: Measure the clear height under the table, the doorway and corridor, chair legs or fixed base, behind the chair back...
HomeWorker × 89kan Y5 Vitality 3D Lumbar Support Ergonomic Chair
3D lumbar support and swivel height-adjustable armrests. Available in standard or light grey with headrest.
Workspace Focus
Models and sizes have been re-organised based on Hong Kong home spaces, allowing you to measure under your desk, doorways, and swivel or recline areas before choosing the most suitable chair.
Dimensions and Materials
Dimensions: Seat width approx. 50 cm, seat depth approx. 37–45 cm; lumbar support width approx. 44–48 cm; standard model seat height approx. 40–48 cm; five-star base width approx. 64 cm.
Materials: Mesh back, foam seat cushion, nylon five-star chair base.
Style Options
- Y5 | Light Grey | 3D Lumbar Support
- Y5 with Headrest | Light Grey | 3D Lumbar Support
Measure Before Ordering
- Clearance height under desk and whether armrests can slide under the desk
- Width of room door, corridor, chair base, or fixed undercarriage
- Space required behind the chair back, for footrest, and for full recline
HomeWorker Warehouse QC
Model, colour, main structure, and accessories are checked against the order, and basic checks are performed for lift, castors, armrests, recline, or electric functions; promotional information from the source and unverified guarantees will not be treated as product commitments.
Hong Kong Delivery
Delivery only to Hong Kong; free shipping for orders over HK$500, HK$100 shipping fee for orders under HK$500. For large items, upstairs delivery, remote areas, or installation, 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
HomeWorker × Eight or Nine Y5 Yuanqi 3D Lumbar Support Ergonomic Chair
HomeWorker × Eight or Nine Y5 Yuanqi 3D Lumbar Support Ergonomic Chair
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 / study chair
- Mounting Method
- Self-assembly according to the selected model; two people are recommended for larger or electric versions
- Installation Difficulty
- Medium to large items: two-person assist recommended
- Product Dimensions
- Seat width approx. 50 cm, seat depth approx. 37–45 cm; backrest width approx. 44–48 cm; standard model seat height approx. 40–48 cm; base width approx. 64 cm.
- Primary Material
- Mesh back, foam seat cushion, nylon five-star base
Suitable for you, if...
Measured Hong Kong home office or study positions for under desk, doorway, base frame, and recline space.
Might not be suitable, if...
Unmeasured space, for medical purposes, or where sourcing promotion/sales/certification guarantees are requested.
Package Contents
Selected chair body, structural components, and corresponding installation accessories; excludes the desk, computer, and display items in the image.
Installation Notes
Assemble according to the instructions provided; check the model, parts, and screws before installation, and keep the packaging until the inspection is complete.
Enterprise & Bulk Setup
For corporate or school procurement, please provide the quantity, user height range, desk height, delivery address, lift/stair access information, and preferred delivery date.
Local Dispatch After Basic Warehouse QCCheck the model, color, main structure, and accessories upon arrival at the warehouse, and perform a basic inspection of lifting, casters, armrests, recline, or electric functions.
Order Processing & DispatchGenerally 5–7 business days; for large items, remote areas, upstairs delivery, or installation, delivery will be confirmed separately.
Inquire Before PurchaseWhatsApp 9604 0994
Details
HomeWorker × 89kan Y5 Vitality 3D Lumbar Support Ergonomic Chair
3D lumbar support and swivel height-adjustable armrests. Available in standard or light grey with headrest.
Workspace Focus
Models and sizes have been re-organised based on Hong Kong home spaces, allowing you to measure under your desk, doorways, and swivel or recline areas before choosing the most suitable chair.
Dimensions and Materials
Dimensions: Seat width approx. 50 cm, seat depth approx. 37–45 cm; lumbar support width approx. 44–48 cm; standard model seat height approx. 40–48 cm; five-star base width approx. 64 cm.
Materials: Mesh back, foam seat cushion, nylon five-star chair base.
Style Options
- Y5 | Light Grey | 3D Lumbar Support
- Y5 with Headrest | Light Grey | 3D Lumbar Support
Measure Before Ordering
- Clearance height under desk and whether armrests can slide under the desk
- Width of room door, corridor, chair base, or fixed undercarriage
- Space required behind the chair back, for footrest, and for full recline
HomeWorker Warehouse QC
Model, colour, main structure, and accessories are checked against the order, and basic checks are performed for lift, castors, armrests, recline, or electric functions; promotional information from the source and unverified guarantees will not be treated as product commitments.
Hong Kong Delivery
Delivery only to Hong Kong; free shipping for orders over HK$500, HK$100 shipping fee for orders under HK$500. For large items, upstairs delivery, remote areas, or installation, please WhatsApp 9604 0994 or email homeworkercshk@gmail.com for inquiries.
Styles & Options
| Style |
Y5｜Light Grey｜3D Lumbar Support, Y5 Headrest Model | Light Grey | 3D Lumbar Support |
|---|
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