This 28.6 mm (1 1/8" x 1 1/8") Square Black Tube Insert provides a secure, professional finish for open-ended box-section tubing. Manufactured... Read Full Description
This 28.6 mm (1 1/8" x 1 1/8") Square Black Tube Insert provides a secure, professional finish for open-ended box-section tubing. Manufactured from durable ribbed polyethylene, it offers a tight, reliable interference fit that prevents movement, reduces noise, and protects flooring and internal tube surfaces.
Designed for furniture, display systems, racking, and metal fabrication projects, the insert creates a clean, flush appearance while helping to keep dust and moisture out of the tube.
Its hard-wearing construction ensures long service life, making it suitable for both light commercial and domestic applications requiring a strong and tidy tube closure.
Fits 28.6 mm (1 1/8") square tube
Durable black polyethylene construction
Ribbed design for a secure, interference fit
Provides a clean, professional tube finish
Protects floors and tube interiors
Ideal for furniture, racking, frames, and display units
Tube size: 28.6 mm square (1 1/8")
Colour: Black
Material: Polyethylene (PE)
Fit type: Ribbed push-in
Style: Square insert
SKU: Matches your store listing
Furniture legs and frames
Gym equipment and metal structures
Display stands and retail fixtures
Fabricated frames and support systems
Office and workshop equipment
At Ross Castors, we supply high-quality tube inserts designed for durability, reliability, and a professional finish. This 28.6 mm square insert offers long-lasting protection and a secure fit for a wide range of tubing applications.
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Black |
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0.9 - 2.0 |
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1.1/8x1.1/8 |
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28.6 x 28.6 |
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Textured |
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For a more detailed view of our delivery charges please visit our UK Delivery & Returns or International Delivery & Returns page.
Please note that our standard shipping rates do not apply to tubing orders. Tubing has its own unique shipping rate, which is automatically calculated at checkout. We've tailored these rates to ensure the best possible delivery service for these items!
Please note final delivery cost is calculated at checkout based on order weight and destination.
| Delivery Option | Delivery Cost (£) |
|---|---|
| 2 Working Days Express Pack (for small orders) | £7.09 |
| 2 Working Days | From £9.13 |
| Next Working Day | From £10.66 |
| By 12 PM Next Working Day | From £16.83 |
| By 10:30 AM Next Working Day | From £23.46 |
| Saturday Delivery | From £17.85 |
| 3 Day Pallet Delivery (for large orders) | £100 |
Please note delivery costs for Northern Ireland, Highlands, and Islands vary based on location and order weight.
| Delivery Option | Delivery Cost (£) |
|---|---|
| Northern Ireland (2-3 working days) | From £16.32 |
| Scottish Highlands (2-3 working days) | From £19.38 |
| Isle of Man (2-3 working days) | From £19.38 |
| Channel Islands (2-3 working days) | From £19.38 |
Please note that the following postcodes in the Highlands and Islands of Scotland incur additional delivery charges due to their remote locations and the higher shipping costs associated with these areas.
Postcodes affected include:
AB31-AB56
FK17-FK21
HS1-HS9 (Outer Hebrides)
IV (Inverness and surrounding areas)
KA27-KA28 (Isle of Arran and Cumbrae)
KW (Kirkwall and Orkney)
PA20-PA78 (Argyll and Bute, Inner Hebrides)
PH15-PH50 (Perthshire and the Highlands)
ZE1-ZE3 (Shetland Islands)
These areas are subject to a delivery surcharge due to increased transportation costs and extended delivery times. We strive to keep our delivery charges as competitive as possible and appreciate your understanding when shipping to these regions.
For more information or to get a specific delivery quote, please contact our customer service team.
If you're not satisfied with your purchase, ordered the wrong size, or find the items unsuitable, return them within 28 days along with the delivery note and a brief explanation for a refund or exchange. Please contact us before returning items to ensure eligibility. Note that we cannot refund items damaged through use.
We recommend using a recorded and insured delivery method for returns, as we're not responsible for goods lost or damaged in transit. Keep proof of postage. Refunds typically do not cover original delivery costs, and returns of sack trucks, trolleys, and mobile steps may incur a restocking fee.
For full terms and conditions click here.