LTL Home Products 24 in. Grey Groundmaster Post System-GM-24 - The Home Depot

LTL Home Products

Model # GM-24

Internet # 100072482

Store SKU # 655826

24 in. Grey Groundmaster Post System

LTL Home Products 24 in. Grey Groundmaster Post System

This item has been discontinued.
The Home Depot no longer carries this specific product.

$17.48 / each


Model # GM-24

Internet # 100072482

Store SKU # 655826

Installed within minutes. No digging holes, no mixing concrete, and no waiting for concrete to set. Installed with just a sledgehammer and level. penetrate shale, root and clay. Two bolts (included) for safely secure post. Reusable. Resists twisting and buckling. Tested to withstand nature's extremes. Permanent and economical. Protects your wood posts against insects, fungus and water damage. Enhance the beauty of your outdoor landscape with mailboxes, birdhouses and feeders, decorative planters, trellises, garden arches, and lampposts. Enjoy the fun of outdoor games and sports like volleyball and badminton. Used to install patio fencing, wire fences, tree stakes, firewood stackers, composters, and small signs.

  • Strong enough to last a lifetime
  • Installs in minutes not hours
  • Heavy gauge steel construction
  • Permanent and economical
  • Scratch-resistant powder coated finish
  • Rust and corrosion resistant
  • Tested to withstand nature's extremes
  • Two bolts (included) safely secure post
  • Note: Product may vary by store.


Assembled Depth (in.)  4 in  Assembled Height (in.)  4 in 
Assembled Width (in.)  29-1/2 in  Product Depth (in.)  3.62 
Product Height (in.)  29.43  Product Width (in.)  3.62 
Accessory Type  Other  Commercial/Residential Use  Residential 
Material  Metal  Product Weight (lb.)  5.5 lb 
Returnable  90-Day 
Warranty / Certifications
Manufacturer Warranty  1 year 


Rated 4.2 out of 5 by 28 reviewers.
Rated 5 out of 5 by Expensive, but worth it I planned to buy a cement block with brackets to replace an old mailbox post. However, a Mission Viejo, CA Home Depot sales associate did recommend this product and I am glad for this expert advice. It too me no time to install it, despite my doubts as I heard that the spike could bend with hard soil or if rocks are present in the ground. To avoid this, I did stick a 4 ft metal rod into the ground to sample the best location and within a short time, could place the post anchor without any issues. December 27, 2012
Rated 1 out of 5 by I don't recommend. Bought these to make a small picket fence enclosure. They bend very easily and in rocky soil you have to pre dig the hole to make sure they will go in anyway. Expensive and really not worth the time saved instead of doing it the old fashioned way. If we could dig them up and return them we would. May 31, 2014
Rated 4 out of 5 by Post System much easier than digging post holes and esecially for folks in windy areas ... no worries about pouring cement!! Makes the job much easier. At times it can be difficult to get them into rocky ground straight, but overall was definitely worth the $. September 23, 2006
Rated 5 out of 5 by Easier and Faster Than Concrete I started using these post mounting systems 18 months ago. Previously for 40 years I had dug holes and used concrete to install posts. I will never go back to concrete. These steel post holders are not always so easy to drive if you have hard soil, it takes some muscle. I put a short 4"X4" block of wood into the steel post holder to make it easier to drive and to avoid damaging the steel. Then I take the short block out after the post holder it is driven into the ground. I replace short wood block with the long wood post. To make it easier to take the short block of wood out, I coat the interior pocket of the steel post holder with oil. It is also not always easy to drive them into the ground so that they are perfectly 90 degrees, it takes some skill. But once you worked out all of the little tricks and techniques of using them, the Groundmaster Post System is much faster and easier than digging a hole and using concrete. Removing Goundmasters is easier than removing concrete post holders. A car jack can make a great Groundmaster removal tool if you need help pulling them out. It would be an improvement if the post holders had more tips on how to install and remove the post holders added to the labels. January 27, 2012
Rated 5 out of 5 by It will be perfect if they can make it with rust proof material This is a second one, first one rusted out completely. February 25, 2014
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Store Exclusive. This item is available for purchase in select stores only.