BKT Lumbar and Back Support Office Cushion | Extra Large | For Body Weight 75–150kg
- Workspace Category
- Office chair support accessories
- Installation Difficulty
- Easy | Generally no tools required
Measure Before Ordering: Measure the seat width and depth, check if the sitting height after increasing the cushion thickness allows your fe...
BKT Back Support Office Cushion|Extra Large|Weight Reference 75–150kg
Adds hip and thigh support to existing office chairs, suitable for home office setups in Hong Kong, shared workspaces, and situations requiring prolonged sitting.
Which type of workstation is it suitable for?
- Suitable for use on existing office chairs or home office chairs to provide additional hip and thigh support.
- The cushion will increase the actual seat height; after use, your feet, knees, armrests, and desk position will need to be re-checked.
- Support sensation varies depending on the chair surface, user's body shape, and sitting posture; the product is an everyday seating accessory and not a medical device.
Key Features and Specifications
- Key Features: Extra large, weight reference 75–150kg
- Fabric Cover: Removable and washable; install with the 'B' label facing up
- Inner Core Care: Memory foam cannot be washed or exposed to direct sunlight; it is recommended to place it in a cool, well-ventilated area.
- Actual dimensions, thickness, fastening method, and fabric cover configuration are subject to the selected style.
Please measure before ordering
Measure the width and depth of your chair seat to confirm the seat height after the cushion is added, whether your feet can rest flat, and if the armrest and desk heights are still suitable.
Installation, Placement, and Maintenance
First, test placement and adjust the position on your existing office chair; if fixed straps are included, ensure they are secure but do not obstruct chair back movement. Cleaning methods for the fabric cover and inner core may differ; please follow the instructions for your specific style.
HomeWorker Warehouse QC
Goods will first arrive at the HomeWorker warehouse, where we will verify the style, quantity, main accessories, appearance, and visible condition before arranging local delivery. QC does not equate to long-term durability testing, nor does it guarantee suitability for all office chairs, desks, or personal body types.
Information Disclaimer: This page only organizes identifiable uses, dimensions, materials, and functions from the source; specifications without reliable data are not speculated. If dimensions are measured manually, please allow for reasonable error.
BKT Lumbar and Back Support Office Cushion | Extra Large | For Body Weight 75–150kg
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
- Office chair support accessories
- Mounting Method
- Directly place or install with fixing straps according to the style.
- Installation Difficulty
- Easy | Generally no tools required
- Product Dimensions
- Dimensions are subject to the style listed on the product page and verified against warehouse samples.
- Primary Material
- Inner core maintenance: Memory foam cannot be washed or exposed to direct sunlight. It is recommended to place it in a cool, ventilated area.
Suitable for you, if...
Might not be suitable, if...
Package Contents
Installation Notes
Enterprise & Bulk Setup
Details
BKT Back Support Office Cushion|Extra Large|Weight Reference 75–150kg
Adds hip and thigh support to existing office chairs, suitable for home office setups in Hong Kong, shared workspaces, and situations requiring prolonged sitting.
Which type of workstation is it suitable for?
- Suitable for use on existing office chairs or home office chairs to provide additional hip and thigh support.
- The cushion will increase the actual seat height; after use, your feet, knees, armrests, and desk position will need to be re-checked.
- Support sensation varies depending on the chair surface, user's body shape, and sitting posture; the product is an everyday seating accessory and not a medical device.
Key Features and Specifications
- Key Features: Extra large, weight reference 75–150kg
- Fabric Cover: Removable and washable; install with the 'B' label facing up
- Inner Core Care: Memory foam cannot be washed or exposed to direct sunlight; it is recommended to place it in a cool, well-ventilated area.
- Actual dimensions, thickness, fastening method, and fabric cover configuration are subject to the selected style.
Please measure before ordering
Measure the width and depth of your chair seat to confirm the seat height after the cushion is added, whether your feet can rest flat, and if the armrest and desk heights are still suitable.
Installation, Placement, and Maintenance
First, test placement and adjust the position on your existing office chair; if fixed straps are included, ensure they are secure but do not obstruct chair back movement. Cleaning methods for the fabric cover and inner core may differ; please follow the instructions for your specific style.
HomeWorker Warehouse QC
Goods will first arrive at the HomeWorker warehouse, where we will verify the style, quantity, main accessories, appearance, and visible condition before arranging local delivery. QC does not equate to long-term durability testing, nor does it guarantee suitability for all office chairs, desks, or personal body types.
Information Disclaimer: This page only organizes identifiable uses, dimensions, materials, and functions from the source; specifications without reliable data are not speculated. If dimensions are measured manually, please allow for reasonable error.
Styles & Options
| Color and style |
Mysterious Black, Phantom Grey, Plain Shadow Ash, Elegant Grey, Lilac, Taro Purple, Glacier Blue, Nordic Blue, Prussian blue, Sky blue, Bordeaux Red, Agate red, Milk coffee color, Milk tea colour, Cinnamon, Matcha green, Fairy powder, Begonia Pink |
|---|
Customer Reviews
Customer reviews
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Your review helps other Hong Kong customers choose the right workspace setup. We review submissions before publication.
Reviewing: BKT Lumbar and Back Support Office Cushion | Extra Large | For Body Weight 75–150kg
Review submissions are handled by HomeWorker staff. Only approved reviews are copied to the product record.
會再買
Highly recommended
會再買
客服態度好,有問必答
Highly recommended
包裝嚴實,沒有損壞
Good
Product is as described
Fast delivery
Will buy again
會再買
Super fast delivery,抵讚!
Excellent
Good quality, fast shipping
Will Repurchase
Extremely fast shipping. Ordered yesterday and received it quickly. Packaging was secure with no damage.
Highly recommended
Good customer service
好
朋友推薦買既,真係唔錯
Highly recommended
Nice!
推薦
比想像中好
好
效果好好,推介!
會再買
客服態度好,有問必答
Fast Shipping
Bought similar products from elsewhere, but the craftsmanship here is noticeably better. Recommended!
Solid Materials
Ergonomic design, doesn't feel tiring even after long use. The most practical thing I've bought recently.
Very Satisfied
Recommended by a friend, and they were right. The quality is excellent.
Improves Posture
This is my second purchase. Quality remains consistent. A local brand worth supporting!
Excellent After-Sales Service
Bought it just to try, but the results exceeded expectations! Fine craftsmanship and the material feels great.
Thoughtful Design
I was a bit worried about buying online without trying, but the quality is excellent and didn't disappoint at all.
Fast Shipping
The design is clean and fits perfectly with my home decor. Also very practical.
Very Satisfied
Bought this for my family and they are very satisfied. The details are very user-friendly.
Improves Posture
Bought it just to try, but the results exceeded expectations! Fine craftsmanship and the material feels great.

































