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VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black
Top highlights
  • Fully enclosed design ensures stable support for 88.9 x 88.9 mm posts.
  • Durable carbon steel with 2 mm thickness and rust-resistant powder coating.
  • Quick installation with included screws, washers, and double wrench.
AI Summarized from product information
Specifications
  • Article model number QB-4in-4
  • Kit quantity 4 pieces
  • External dimensions 3.78 x 3.78 inches / 96 x 96 mm
  • Internal dimensions 3.6 x 3.6 inches / 92 x 92 mm
  • Base cross-section 5.5 x 5.5 inches / 140 x 140 mm
  • Wall thickness 2mm

Reviews · 4.7

cbosw22391 cbosw22391
in US on Nov 14,2026
92x92 mm 4 Pcs 4 Side Fixed
These post brackets worked beautifully – the posts are as secure as if they were cemented in the ground!! And the price was reasonable, if not great!! and they arrived quickly!
tracy guidry tracy guidry
in US on Oct 25,2026
92x92 mm 4 Pcs 4 Side Fixed
Work Great will recommend to anyone. Very strong and easy to work with very satisfied.

About this item

Description
Reliable support system for elevated platforms
The post base is made of robust carbon steel, offering durability and resistance to rust and wear. It provides stable support and comes with multi-purpose screws for easy installation on concrete and wooden surfaces. It is ideal for permanent installation in pergolas, porch railings, and more.
With toothed sleeves and self-tapping screws, our post support can be mounted on both concrete and wooden floors.
This post anchor is made of strong carbon steel with a powder-coated surface and offers wear resistance and rust protection for a long service life.
Holes can be drilled using a drill. Our terrace post base has screw holes for easy installation with screws, simplifying assembly.
This terrace post base is ideal for permanent installations in pergolas, veranda railings, etc., and offers reliable safety protection.
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VEVOR screw-in sleeve, 4 pcs., post support, inner dimensions 92x92 mm for 88.9x88.9 mm posts, robust ground sleeve made of carbon steel, ideal for gazebo terrace railings, support deck base plate, black

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