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⚡ Elevate your deck game with SPACEEUP’s sleek, sturdy post bases!
The SPACEEUP 4x4 Post Base 2-pack features heavy-duty 2.1mm steel construction with a matte black powder-coated finish for long-lasting rust resistance. Designed to fit standard 3.6"x3.6" 4x4 wood posts, these post anchors come with all necessary hardware for quick, secure installation. Ideal for decks, porches, railings, and fences, they combine durability and style to support your outdoor projects effortlessly.
















| ASIN | B095S3W9J2 |
| Best Sellers Rank | #16,640 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Decking Post Anchors & Bases |
| Brand | SPACEEUP |
| Brand Name | SPACEEUP |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 593 Reviews |
| Finish Type | Matte Black |
| Finish Types | Matte Black |
| Included Components | screws |
| Item Depth | 5.4 inches |
| Item Dimensions | 6 x 3.9 x 3.9 inches |
| Item Weight | 2.44 Kilograms |
| Item dimensions L x W x H | 6 x 3.9 x 3.9 inches |
| Manufacturer | SPACEUP |
| Material | Metal Steel |
| Material Type | Metal Steel |
| Model Number | LJJDZ4X4LZDZ4PCS |
| Mounting Type | Ground Mount |
| Set Name | 2-pack |
| UPC | 735299493577 |
| Unit Count | 2 Count |
D**X
Good quality at a great price
These appear just slightly lighter duty than Simpson Strongtie. But at 30% the per unit cost, you can't go wrong. They're strong and well manufactured. They worked great for my application.
T**R
Very well made!
These are Awesome for my small deck. Made well , sturdy, and look nice! Thank You
A**R
Great product
Got 4 for same price as one at Lowes
J**T
Looks nice but needs install improvements
Got these for a swingset build. They feel sturdy and look nice. My issues are the large gap between the 4x4 and the bolts it came with. I’ve installed other brackets for 4x4s and the gap was never this large. There is a lot of wiggle room and we had to really push the screws in and try and bend the metal to close the gap. The other issue is with the anchor bolts it came with. No instructions on how to use were provided. I looked online and went from there. Some of the screws were loose when installing. We had to use a combo of our own hardware and what it came with.
J**.
Secure mounting
I build Lending Libraries and use these brackets to mount them securely to posts. They’re sturdy, reliable, and a fraction of the cost compared to what you'd pay at Lowe’s or Home Depot. Excellent value.
D**S
Substantial support
Gauge of metal is substantial.... Best means of attaching 4 x 4's.... Includes cementcfasteners and mounting screws..... LOVE the fact that fastening points are OUTSIDE the 4 x 4 WORTH EVERY PENNY
D**R
Looks nice
Well made
B**T
Excellent solution to our stairway issue
We needed an easy, attractive solution to our indoor stair railing issue. Most post bases are either flange-less (no skirting at the bottom) or all four sides have the flange/skirting. Because of where we needed to set the posts, we needed some skirting but not on all four sides. Tada!! These post bases are ideal for our setup - the size is perfect, our posts fit really well once we screwed everything in, the thick metal is extremely durable, and they are quite attractive. They installed easily and are very sturdy. Highly recommend for deck or stairway installation, indoors or outside.
Trustpilot
2 weeks ago
3 days ago