Birdgo
✓Price
$74.99
Premier Garden Supplies Concrete Post Extenders (2-WAY STRAIGHT) W.100mm x D.100mm x Height 3ft (90cm) Designed for Flat or Bobble Top Posts Can be self adjusted for Pyramid Top
★★★★★
$74.99
Options
8 availableSize: Height: 3ft (900mm)
Style: 2-Way (Straight)
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Dimensions: Width: 100mm x Depth: 100mm with the following optional heights: 1ft (30cm), 1.5ft (45cm), 2ft (60cm) or 3ft (90cm)., This post extender is designed and manufactured to sit on top of your existing concrete post (Bobble Top design)., If you have the Pyramid Top design concrete posts don't worry we have explained in our images on what to do to get this to fit with simple trimming., These extenders can be self-adjusted by simply cutting the bottom off.
- Product Dimensions: Width: 100mm x Depth: 100mm x Height: 3ft (90cm). Extend the height of your fence post with this extender. Which will allow you to install a taller fence panel. Designed to extend 2-way straight slotted concrete posts, made for bobble or flat top posts. Very simple adjustment for pyramid top concrete posts. A cost effect way of extending your current concrete posts.
- Simply buy the extender that matches the difference between your existing post for the new panel size to fill in the gaps.Finished off with a beautiful Post Cap with a 10mm overhang to provide greater protection from water ingress and ensure the post extenders lasts for may year.
- Our wood products are all pressure treated using Tanalith E, green flecks may appear within the wood but will fade over time as the products weather.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
