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Topstar seat raiser Sitness RS Bob, black, faux leather, 110 kg
€160,08
incl. VAT
€132,30 excl. VAT (21%)
Price excluding shipping costs: €4,95 incl. VAT for orders under €49,95. From €49,95 we ship for free.
22%
goedkoper
than the average price on Google Shopping Average price of other shops offering this same item, gemeten op 01-10-2026
✓ In stock (1 pieces)
Ordered now, delivered Wednesday
Need more? New stock expected in week 47 (16 November - 22 November 2026).
Place your order and we'll make sure it's delivered on time.
Place your order and we'll make sure it's delivered on time.
Brand: Topstar
| Article number | 77400108 |
|---|---|
| EAN | 4014296492292 |
| OEM number | SR20 DA00 |
| Weight | 18,900 kg |
|---|---|
| Dimensions | B: 800 mm × H: 190 mm × D: 600 mm |
| Country of origin | EU |
| Customs tariff (HS code) | 94013100 |
| VAT rate | 21% |
This is why Dex likes this article
Bring movement to your home workspace with the black Sitness RS Bob! The movable TPU element provides a gently rocking feeling when sitting, ideal for short sitting periods.
When do you choose this product?
When do you need a seat riser?
A seat riser is useful when your existing chair is too low or does not provide the right support. This is especially handy at workstations where you sit for short periods, but where a completely new office chair is not possible or desired.
Why choose this compact format?
With dimensions of 385 x 385 mm, this seat riser offers a seat surface of this size. The height adjustment from 440 to 570 mm is set steplessly via the ring release lever under the seat, so you can set the seat height to suit your workstation.
The horizontal rocking effect
The movable band element made of TPU provides a horizontal rocking effect while sitting. As a result, the seat riser moves slightly with your body. The element is made of TPU (thermoplastic polyurethane).
Practical considerations for use
The seat surface is upholstered in 'Lotos' artificial leather with a two-tone stitching. The black aluminium base has a load capacity of 110 kg. Please note: the manufacturer advises a maximum sitting time of 4 hours, so use this seat riser mainly for short periods of sitting. Before purchasing, check whether your current chair is wide enough for the 385 mm width and depth.
A seat riser is useful when your existing chair is too low or does not provide the right support. This is especially handy at workstations where you sit for short periods, but where a completely new office chair is not possible or desired.
Why choose this compact format?
With dimensions of 385 x 385 mm, this seat riser offers a seat surface of this size. The height adjustment from 440 to 570 mm is set steplessly via the ring release lever under the seat, so you can set the seat height to suit your workstation.
The horizontal rocking effect
The movable band element made of TPU provides a horizontal rocking effect while sitting. As a result, the seat riser moves slightly with your body. The element is made of TPU (thermoplastic polyurethane).
Practical considerations for use
The seat surface is upholstered in 'Lotos' artificial leather with a two-tone stitching. The black aluminium base has a load capacity of 110 kg. Please note: the manufacturer advises a maximum sitting time of 4 hours, so use this seat riser mainly for short periods of sitting. Before purchasing, check whether your current chair is wide enough for the 385 mm width and depth.
Dex finds with this article
Specifications according to the manufacturer
Stool "Sitness RS Bob"
Patented fitness stool for ergonomic and dynamic sitting in a 2-tone design
• Upholstery: "Lotos" artificial leather
• modern, comfortable seat in a two-tone stitched edge
• side seat upholstery always black mesh
• infinitely adjustable seat height via ring release lever under the seat
• horizontal rocking effect thanks to a flexible band element made of TPU (Thermoplastic Polyurethane)
• Base aluminium powder-coated black RAL 9005
• Seat diameter: 385 mm
• Seat height: 440 - 570 mm
• other colours available on request!
Recommended sitting time: max. 4 hours
- Recommended for short sitting periods
- simple sitting comfort
- Area of use: Home Office
- EN 1335 1-3 and GS-certified
Patented fitness stool for ergonomic and dynamic sitting in a 2-tone design
• Upholstery: "Lotos" artificial leather
• modern, comfortable seat in a two-tone stitched edge
• side seat upholstery always black mesh
• infinitely adjustable seat height via ring release lever under the seat
• horizontal rocking effect thanks to a flexible band element made of TPU (Thermoplastic Polyurethane)
• Base aluminium powder-coated black RAL 9005
• Seat diameter: 385 mm
• Seat height: 440 - 570 mm
• other colours available on request!
Recommended sitting time: max. 4 hours
- Recommended for short sitting periods
- simple sitting comfort
- Area of use: Home Office
- EN 1335 1-3 and GS-certified
Specifications
Seat upholstery
Faux leather
Seat colour
black
Load capacity
110 kg
Manufacturer
Hazard information
No hazard classification applies according to the available manufacturer and supplier information.
This product contains no substances classified as hazardous under the CLP Regulation.
This product contains no substances classified as hazardous under the CLP Regulation.
Product information checked by XtremeOffice
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 30-10-2026.
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 30-10-2026.
Alternative versions
This product is also available in other versions:
| Image | Product | Price | Stock | Order |
|---|---|---|---|---|
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€132,30
€160,08 incl.
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● Not in stock |
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