257 – Square Flat-Shape End Tube Insert with Fins, for 20 x 20 mm Dimension Tube



Additional information




PE – Polyethylene


Για Σωλήνα Διαστάσεων 20 x 20 mm με Πτερύγια

The 257 – Square Flat-Shape End Tube Insert with Fins is a product designed to provide enhanced functionality and protection for a 20 x 20 mm dimension tube. Here is a detailed description of this product:

  1. Design: The tube insert features a square flat shape, which allows for easy installation and a secure fit. It is specifically designed to fit a 20 x 20 mm dimension tube, providing a precise and snug fit.
  2. Material: The insert is typically made from a durable and high-quality material, such as plastic or metal, ensuring longevity and resistance to wear and tear.
  3. Fins: This tube insert is equipped with fins, which are small protrusions or ridges on the outer surface of the insert. The fins serve multiple purposes, including:
    • Enhanced Stability: The fins provide additional stability and grip, preventing the insert from slipping or sliding when inserted into the tube. This helps to keep the tube securely in place.
    • Heat Dissipation: The fins increase the surface area of the insert, promoting better heat dissipation from the tube. This feature is particularly useful when the tube is used in applications that generate heat, helping to prevent overheating.
    • Increased Strength: The presence of fins adds strength and rigidity to the insert, making it more resistant to deformation or damage.
  4. Protection: The tube insert acts as a protective cap for the open end of the tube, preventing dirt, dust, moisture, or other contaminants from entering the tube. It also helps to prevent accidental injuries caused by sharp tube edges.
  5. Versatility: The 257 – Square Flat-Shape End Tube Insert with Fins is suitable for various applications, including furniture, appliances, racks, displays, and other equipment that utilize 20 x 20 mm dimension tubes.

Please note that the specifics of the product, such as the material used and exact dimensions, may vary depending on the manufacturer or supplier. It is always recommended to consult the product specifications or contact the manufacturer for precise details.

Made in Greece

Our Plastic End Caps, Plastic End Tube Externals, Plastic Plugs and other Plastic Products have been Designed and Made with Special Care by factoplastica in Greece to make sure they last long and are of high quality.

High Quality

Our Plastic End Caps, Plastic End Tube Externals, Plastic Plugs and other Plastic Products are designed to be tough and last in all kinds of weather and busy areas.

Main Use

  • In all constructions that include tubes with dimensions of 20 x 20 mm and need to close their holes.
  • Ιn any other construction that is necessary to close any hole.


  • Drying Racks
  • Sunbeds
  • Fences
  • Anti-Slip Protective Feet for Beds
  • Anti-Slip Protective Feet for Office Legs
  • Anti-Slip Protective Feet for Chairs
  • Anti-Slip Protective Feet for Furniture
  • Anti-Slip Protective Feet for Garden Furniture

Protection of the floors

Our Plastic End Caps, Plastic End Tube Inserts, Plastic Plugs and other Plastic Products provide an Anti-Slip Protective Feet for Chair Legs, Table Feet, Futnirure, Garden Furniture, Bench Legs, Bar Stools and other.