
Premier Garden Supplies Concrete Post Extenders (2-WAY STRAIGHT) W.100mm x D.100mm x Height 2ft (60cm) Designed for Flat or Bobble Top Posts Can be self adjusted for Pyramid Top
by Premier Garden Supplies · Decking Fencing
131 verified reviews · We may earn a commission · Disclosure
Fair price · based on price history, ratings & popularity
- Popularity
- Popular
- Network
- amazon
- Prime
- Not eligible
- Region
- uk
Why it's a great deal
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: 2ft (60cm). 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.
Our Data-Driven Analysis
Premier Garden Supplies holds a 4.5/5 rating from 131 verified buyer reviews in our Decking Fencing category. This places it among the highest-rated products we track — buyer satisfaction is exceptionally strong.
Our proprietary Deal Score rates this a 4.4/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.
Compared to 8 similar products in Decking Fencing, pricing is below the category average (£22.04).
Analysis generated from 131 verified reviews · Price data updated hourly · Methodology: how we analyze
Customer Ratings
This product holds a 4.5/5 average from 131 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.
Read customer reviews on AmazonRatings are aggregated from Amazon and re-verified hourly. We may earn a commission if you buy through our link.
More Decking Fencing Deals
View all →
0Merriway BH00327 Galvanised Garden Wire, 2mm x 20 Metres (65ft) 12 Gauge 5/64 inch Thickness, Grey,Grey
0Post Buddy Pack of 4 Easy Fence Post Repair Kit (to Fix 2 Broken Wood Posts), Quick and Simple to Install, Effective, Durable Steel Stakes

Interbuild Acacia Hardwood Decking Tiles,Decking Board Golden Teak 30×30cm 10 Tiles = 0.9 ㎡ per Pack for Patio & Balcony
0Suregreen Steel Fencing Pins | 1.2m Garden Stakes | 8mm diameter | Metal Fence Stakes for Garden Netting, Temporary Fencing, Garden Fence, Barrier Mesh, Windbreak | Road Pins | 10 Pack
0Fence Panel Grips Clips Stop Rattling 48 Pcs for 12 Fences Garden Wind Protector - Storm Proof Security Clips - Anti-Rattle Banging in Wind, Stainless Steel Anti-Noise Springs for Wooden Panels (48)
0Tildenet 3070490 30m/ 2mm Plastic Coated Garden Wire Coil, Green
0Suregreen Premium Round Wooden Stakes 1.2m x 50mm – Pack of 10 Pressure-Treated Softwood Posts for Durable Garden Fencing, Tree Support & Landscaping Projects
0Suregreen Round Fence Posts | 1.5m (5ft) x 50mm | Pack of 10 Green Treated Wooden Stakes for Fencing, Tree Support, Garden Borders & Landscaping Projects
Buying Guides in Decking Fencing
Decking Fencing Buying Guide
Navigate the world of decking and fencing with confidence. This guide uses real product data to help you make informed decisions for your garden projects.
Best Decking Fencing: Top 8 Picks for Durability and Style
Choosing the right decking and fencing is crucial for any garden project. We've analysed 8 top products to help you make an informed decision, focusing on durability, ease of installation, and value for money.
Get deal alerts in your inbox
Verified deals, no spam. Unsubscribe anytime.
Prices and availability are accurate as of the date/time indicated and are subject to change. Affiliate disclosure
Premier Garden Supplies
£12.50