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Don’t buy cheaper products, for ultimate performance. Please note, available at all good hardware stores. All fixings included - our ground post supports are supplied with attachment bolts ensuring a firm and stable connection, you will require different fixings, if using metal or other posts, to withstand even the most extreme conditions.
Firmerfix, for stronger, return it to us for a REFUND or REPLACEMENT - no hassle returns, more durable performance. High performance steel - fimerfix fence posts are manufactured using a 12 gauge high durability performance steel. Sturdy & hardwearing - firmerfix fence post anchors support the fence and mailbox posts without the need for holes to be dug or for concrete to be poured. Full firmerfix warranty - if for any reason you are unhappy with your purchase, risk free purchase.


1. MTB
#ad
Pack of 4, MTB Fence Post Support Bolt Down Metal Black Powder Coated 6 Inch x 6 Inch Inner Diameter 5.5 x5.5 Inches
#adMTB #ad - Durable black powder coating for many years to come. Screws are included. Various applications where quick-to-install posts are needed. 14 gauge rugged steel.More information #ad
Brand | MTB #ad |
Manufacturer | MTB Supply Inc #ad |
Height | 1 Inches |
Length | 6 Inches |
Width | 6 Inches |
Part Number | GSPB3644 |
More information #ad
2. Ozco
#ad
1 per Pack, OZCO 56608 Laredo Sunset 6x6 Post Base Kit
#adOzco #ad - 3/16-inch thick hot dipped galvanized and powder coated steel. Fits all standard 6 by 6-inch from 5-1/2-inch up to 6-inch square. Includes: 1 post base plate; 4 decorative plates; 8 Hex Cap Nuts; 8 2-3/4-inch OWT Timber Screws.More information #ad
Can be mounted to concrete, wood, stone or Oz-post surface mounting hardware not included. Raised base keeps wood post elevated from ground contact; Recommended for pergolas, arbors, decks, pavilions, veranda posts, and railings.Brand | Ozco #ad |
Manufacturer | OZCO #ad |
Height | 9 Inches |
Length | 4.75 Inches |
Weight | 11 Pounds |
Width | 8.25 Inches |
Part Number | 56608 |
Model | 56608 |
More information #ad
3. Mayne
#ad
Mayne 580D-BK No Dig Ground Anchor
#adMayne #ad - Not recommended for rocky or extremely sandy conditions. Includes 5x lag bolts and a 20" length of rebar to twist the screw into the ground.More information #ad
Best suited for standard soil conditions. Accommodates a standard 4x4 wood post not included. Suitable for installations with any Mayne mail post. 15 year limited Warranty. Made of galvanized steel.Brand | Mayne #ad |
Manufacturer | Mayne #ad |
Height | 27 Inches |
Length | 3 Inches |
Weight | 5.95 Pounds |
Width | 3.5 Inches |
Part Number | 580D |
Model | 580D-BK |
Warranty | Backed by a 2-Year limited warranty |
More information #ad
4. MTB
#ad
Pack of 4, MTB Fence Post Anchor Ground Spike Metal Black Powder Coated 36 x 6 x 6 Inches Outer Diameter Inner Diameter 5.5 x5.5 Inches
#adMTB #ad - Best suited for standard soil conditions. Allows easy installation of 5. 5-inch by 5. 5-inch wood posts without digging holes or pouring concrete. Not recommended for rocky or extremely sandy conditions. Various applications where quick-to-install posts are needed, portable shelters, mail post, mail box, trampolines, outdoor movie screens, such used with post level, hoisting birdhouses and anchoring mailbox posts.More information #ad
Made from 12. 5 gauge rugged steel and durable black powder coating for many years to come. Pack of 4, screws are included.Brand | MTB #ad |
Manufacturer | MTB Supply Inc #ad |
Height | 4 Inches |
Length | 36 Inches |
Width | 4 Inches |
Part Number | GSPB3644 |
More information #ad
5. MTB
#ad
Pack of 4, MTB Fence Post Anchor Ground Spike Metal Black Powder Coated 24 x 4 x 4 Inches Outer Diameter Inner Diameter 3.5 x3.5 Inches
#adMTB #ad - 14 gauge rugged steel and 23. 62'' in length. Various applications where quick-to-install posts are needed. Durable black powder coating for many years to come. Screws are included. Easy installation of 3. 5-inch by 3. 5-inch wood posts without digging holes or pouring concrete.More information #ad
Brand | MTB #ad |
Manufacturer | MTB Supply Inc #ad |
Part Number | GSPB2444 |
More information #ad
6. FIRMERFIX
#ad
Post Support 24 inch x 3.5 x 3.5" 4 Pack, 4 x 4 Wood, Fence Post Anchor Ground Spike, Supports Fenceposts & Mailbox
#adFIRMERFIX #ad - We then powder coat each of our post anchors in rust resistant coating, made from 14, 16 and 18 gauge steel, creating a barrier for moisture, we use only 12 gauge steel, increasing corrosion resistance. With the wooden post being in contact with metal rather than soft often wet ground, your fence posts or mailbox will last considerably longer.Don’t buy cheaper products, for ultimate performance. Please note, available at all good hardware stores. All fixings included - our ground post supports are supplied with attachment bolts ensuring a firm and stable connection, you will require different fixings, if using metal or other posts, to withstand even the most extreme conditions.
More information #ad
Multi purpose - can be used for multiple applications, road signage, decking flag poles, mailboxes, signage boards, wooden structures, shed support, timber frames, solar power installations, including fencing, banners and more. Firmerfix, for stronger, return it to us for a REFUND or REPLACEMENT - no hassle returns, more durable performance. High performance steel - fimerfix fence posts are manufactured using a 12 gauge high durability performance steel. Sturdy & hardwearing - firmerfix fence post anchors support the fence and mailbox posts without the need for holes to be dug or for concrete to be poured. Full firmerfix warranty - if for any reason you are unhappy with your purchase, risk free purchase.
Brand | FIRMERFIX #ad |
Manufacturer | FIRMERFIX #ad |
Height | 3.5 Inches |
Length | 24 Inches |
Width | 3.5 Inches |
More information #ad
7. MTB
#ad
MTB U Shape Fence Post Holder Ground Spike Post Anchor Metal Black Powder Coated 4 Inches x 4 Inches Inner Dia 3.5x3.5 4 Pack
#adMTB #ad - Easy installation of 3. 5-inch by 3. 5-inch wood posts without digging holes or pouring concrete. Made from 12. 5 gauge rugged steel and durable black powder coating for many years to come. Pack of 4. Various applications where quick-to-install posts are needed.More information #ad
Brand | MTB #ad |
Manufacturer | MTB Supply Inc #ad |
Height | 1 Inches |
Length | 4 Inches |
Width | 4 Inches |
Part Number | GSPB3644 |
More information #ad
8. American Ground Screw Mfg & Supply
#ad
American Ground Screw U-Model
#adAmerican Ground Screw Mfg & Supply #ad - The u-model is 100% loadable immediately after installation. Do-it-yourself Ground Anchoring System. Made with hot-dipped galvanized Steel to Guarantee Structural Integrity for Decades to Come! Securely holds 4x4 Posts, Five Lag Bolts Included.More information #ad
Easy to Remove and Relocate. Concrete free! no need to bother with digging, mixing, or waiting for concrete to set.Brand | American Ground Screw Mfg & Supply #ad |
Manufacturer | H&K Manufacturing #ad |
Weight | 6.5 Pounds |
Part Number | HKUmod |
More information #ad