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Oblong Tube Inserts (Available in Many Sizes) | Made in Germany | Keay Vital Parts

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FO-40x20mm-B-Pack200

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£88.00 GBP
£88.00 GBP
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Commercial Fitting Service ▼

Professional supply & fit modular glide service across London & South East hospitality, education, and commercial venues.

  • One-Time Fitment: Precision fit permanent bases to metal or wood legs.
  • Simple Easy Swaps: Click fresh heads in with zero downtime.
  • Postal Refills: Scheduled replenishment dispatched direct to venue.
Sample Discount Scheme ▼

Order individual samples to test fit and finish on your application before placing larger quantities.

  • Precision Sizing: Test single pieces on-site to verify diameters and wall thickness.
  • 10% Bulk Credit: Buy a sample first and unlock 10% off when ordering 100+ pcs.
How to claim: Email sales@keayvitalparts.co.uk with your sample order number before placing your 100+ piece order to receive your code.
Terms: 10% discount applies exclusively to 100+ units of the sampled product line. Not combinable with other promotions.
Buying for Public or Education Sector? ▼

Streamlined account facilities and instant credit for Schools, NHS Trusts, and Local Authorities.

  • Official POs Accepted: Instant 30-Day Net Terms on account.
  • Volume Pricing: Automated tier pricing and VAT invoicing.
How to order: Add items to cart → Enter PO number → Select 'Purchase Order' at checkout → Email PDF to sales@keayvitalparts.co.uk.
✓ Average quote response time under 1 hour
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Keay Vital Parts Black Oblong Tube Inserts & Blanking End Caps (German Made)

Protect, finish, and enhance your rectangular tubing with the Keay Vital Parts Black Oblong Tube Inserts. Precision-engineered and proudly made in Germany, these durable blanking end caps provide a high-quality, professional finish for furniture, machinery, and various industrial applications.

Stop leaving exposed tube ends vulnerable. Our plastic tube plugs are the ultimate solution for extending the lifespan of your materials while instantly upgrading the look and safety of your project.

HOW TO ORDER THE CORRECT SIZE: You must measure based on the OUTER dimensions of your tube. For example, if your tube's outside measurements are 50mm x 25mm, and the wall thickness is between 1mm–2mm, you should order the 50mm x 25mm insert for a perfect fit.


ATTENTION: The main product image is for representation only. Due to differences in dimensions, the appearance and style of smaller or larger sizes may vary slightly from the picture shown.

Key Benefits & Why Choose Our Inserts

  • Precision German Quality: Guaranteed superior quality, durability, and a snug, secure fit every time, thanks to rigorous precision engineering and manufacturing made in Germany.
  • Ultimate Tube Protection: These inserts function as robust tube plugs and protection caps, preventing internal rust/corrosion, and safeguarding tubing from scratches, dents, and damage.
  • Enhanced Safety: Our safety caps eliminate hazards by covering sharp, exposed corners and edges, making furniture and equipment safer for users and meeting high safety standards.
  • Sleek Professional Finish: The sophisticated black finish instantly elevates the appearance of any project, concealing unfinished edges for a polished, seamless look.
  • Heavy-Duty Durability: Crafted from robust, long-lasting plastic, our caps are built to resist wear and tear in both indoor and demanding outdoor environments.
  • Effortless Installation: Featuring a simple push-fit design, they install quickly and securely—just tap or push them into place for a firm, lasting hold.

Versatile Applications for Oblong Tube Plugs

Our black oblong inserts are essential components across many industries. They are specifically designed for covering the ends of rectangular tubing and are commonly used in:

  • Furniture Manufacturing: Tables, chairs, benches, and display stands.
  • Fitness & Gym Equipment: Exercise machines, racks, and frames for enhanced safety and stability.
  • Industrial & Construction: Racking systems, material handling, and protective casings.
  • Automotive Industry: Vehicle accessories, racks, and protective barriers.

Upgrade your equipment today with the durable, precision-made Black Oblong Tube Inserts Blanking End Caps!

Product Guidance & Terms of Use

Fitting & Ongoing Maintenance: Components containing mechanical fixings should be installed using appropriate hand tools and pre-drilled pilot holes to preserve furniture structure. Glides, ferrules, inserts, and feet are consumable wear items designed to absorb friction over time. To ensure continuous protection, users are responsible for periodic inspections, ensuring fixings remain securely seated, removing trapped debris, and replacing components when the wear threshold is reached. Keep small parts away from children and pets.

Limitation of Liability: Keay Vital Parts accepts no liability for secondary damages, including substrate/floor marking, furniture wear or alterations, or physical handling incidents resulting from product wear-through, incorrect sizing, improper installation, overloading, or lack of periodic maintenance. Determining product suitability for specific flooring and furniture substrates rests solely with the end-user.

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