1/2" Plastic Dowel Extender

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Our plastic dowel extenders are the perfect solution when you need a longer dowel. The dowel extender has an opening on each end with a divider in the center to ensure dowels are evenly spaced. The ridge on the inside of each extender grips the dowel to prevent separation.

Size: 1/2" Inside Diameter ( Fits 1/2" diameter dowel )

  • High-Density Plastic - Will not rust
  • Guaranteed Fit*
  • Translucent White Color


Lowers shipping and dowel costs by allowing the use of shorter dowels!


Sold per package or case
Package Quantity: 100 Pieces
Case Quantity: 2,500 Pieces

  • $48.00
Qty:  
  • Shipping info

    Standard Shipping: 
    Order total under $30 - $14.95 per order
    Order total between $30 & $50 -  $9.95 per order
    Free shipping on orders over $50.
    See details for exclusions.


  • Return Policy

    Subject to approval

  • SKU
    EXT12-Qty:100

Our plastic dowel extenders are the perfect solution when you need a longer dowel. The dowel extender has an opening on each side with a divider in the center to ensure dowels are evenly spaced. Dowels longer than 48" can take two weeks or longer for delivery. We keep a large inventory of extenders in stock so you can substitute shorter dowels and shorten the delivery time substantially.

Size: 1/2" Inside Diameter ( Fits 1/2" diameter dowel )

  • High-Density Plastic - Will not rust
  • Lowers shipping costs by allowing the use of shorter dowels 
  • Guaranteed Fit*


*We cannot guarantee proper fit on any dowels that are not supplied by Cincinnati Dowel & Wood.


1/2" White Plastic Dowel Extenders

Also known as:
Dowel Connectors
Dowel Couplers
Plastic Connectors
Plastic Extenders
Plastic Couplers
Banner Extenders

  • Diameter
    1/2"
  • Color
    Translucent White
  • Package Type
    Package ( 100 Count ), Full Case ( 2,500 Count )
  • Material
    Plastic
  • Type
    Banner Rod Dowel Extender
  • Manufacturer/Brand
    Cincinnati Dowel & Wood
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Standard shipping is $14.95 per order for orders with a subtotal less than $30. Orders over $30 have a flat shipping rate of $9.95 per order. Shipping will be added to your order at checkout. Products shipped within the lower 48 states should arrive in less than 5 days. Orders totaling $50 or more qualify for free standard shipping. 


Shipping rates, order minimums, and free shipping offer apply to online and retail customers only. Wholesale and phone orders do not qualify for free shipping. Expedited shipping available. Please call for expedited shipping charges. Expedited shipping is not covered under our free shipping offer.

Returns must be approved before being shipped back to Cincinnati Dowel & Wood Products. Products that have been altered may not be returned.

Products not eligible for return

  • Custom cut dowels*
  • Products that have been cut, engraved, altered, or damaged by customer
  • Products that have been finished or painted.


 Returns may be subject to a restocking fee and shipping fee.



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