At a Glance

Rust Resistant

Power Source: N/A (unlit)

Location: Wet rated

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Will this fit a 3-inch post?Is it weather resistant?What is the base width?How tall is this mount?What is the warranty period?

Project Source 3.5-in Black Traditional Post base

Name: Project Source 3.5-in Black Traditional Post base
Brand: Project Source
SKU: 3531110
Price: 10.98 USD
Availability: InStock
Rating: 3.9 (103 reviews)

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3.9

103

Manufacturer Color/Finish: Black

Pickup

Unavailable

Shipping

Sat, Oct 17

177 available

Delivery

Sat, Oct 17

180 available

Stepper number input field with increment and decrement buttons

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What Customers Are Saying

The light mounts received mixed reviews. Many customers found the mounts to be of good quality, easy to install, and a great value. However, some reported issues with the fit, as the mounts were either too small or too large for the posts. There were also complaints about the materials, with some stating the mounts were made of cheap, flimsy plastic instead of the advertised aluminum. The overall sentiment suggests the mounts can be a good product when the fit and materials meet expectations, but there are quality control concerns that need to be addressed.

Customer review summary generated by AI, including incentivized reviews.

103 Customer Reviews

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Looks even better in person

Would Recommend

Love the finish on these!

Project galSeptember 30, 2026
From 3.5-in Bronze Traditional Post base Verified Purchaser

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No color-matched mounting screws

Would Not Recommend

This product does not come with color-matched /correct size mounting screws. Purchasers have to go find screws that fit and color

ReidSeptember 29, 2026

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Worst Experience

Ordering this has been the worst experience ever! NEVER apply for Lowe’s credit card! I regret opening it and will close it as soon as I can.

LowesJuly 10, 2026
From 3.5-in White Traditional Post base Verified Purchaser

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Response from Project Source Expert

Hello, thank you for sharing your feedback. We’re sorry to hear about the difficulties you experienced with your order and financing. We understand h... Read More

Project Source ExpertJuly 29, 2026

Not Black

Would Not Recommend

These are dark steel, not black.

ToolTimeFanJune 26, 2026
Verified Purchaser

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Response from Project Source Expert

Hello, thank you for your feedback. We appreciate you sharing your comments regarding the finish and understand that the color appeared more like dar... Read More

Project Source ExpertJuly 6, 2026

Fits perdect outdoor lights on concrete

Would Not Recommend

Ineas looking for a pole to install my outdoor lamps. Very frustrated because no pipe plastic or metal fitted the profile. Until found this hidden hard to find in the store. But I dd!!

M gomezMay 14, 2026
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/e754768b-4ada-5ec3-9afb-5faff7a87241

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/47589732-a50e-5ec7-bc0a-bb170f33728b

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/748720d0-4fa7-504b-91a8-192932d87891

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Response from Project Source Expert

Hello, thank you for sharing your feedback! We’re glad to hear you were able to find the right product for your outdoor lamp installation and that it... Read More

Project Source ExpertJuly 29, 2026

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COMPARE PRODUCTS

		Name	Current Item Project Source3.5-in Black Traditional Post base
		Ratings	103
		Type	Post base
		Material	Plastic
		Style	Traditional
Design House2.25-in Black Traditional Post base	Project SourceSteinbeck 14.92-in Sand black Traditional Outdoor Light post lantern	CraftmadePole Adapter Cast 3.13-in Oiled Bronze Outdoor Traditional Pier mount	Project SourceBanterling 14.5-in Black Traditional Outdoor Light post lantern	Project Source16-in Black Traditional Post light cross bar	Hukoro16.5-in Matte Black Modern/contemporary Outdoor Light post lantern	Nextop16.14-in Black Traditional Solar Outdoor Light post lantern with Dusk-to Dawn Sensor Photocell Sensor	SolusPost Top Fitters 6-in Black Modern/contemporary Outdoor Post base	Hukoro15-in Matte Black Modern/contemporary Outdoor Light post lantern
5	250	2	128	112	24	14	4	5
Post base	Light post lantern	Pier mount	Light post lantern	Post light cross bar	Light post lantern	Light post lantern	Post base	Light post lantern
Aluminum	Cast aluminum	Aluminum	Composite	Cast aluminum	Steel	Cast aluminum	Plastic	Steel
Traditional	Traditional	Traditional	Traditional	Traditional	Modern/contemporary	Traditional	Modern/contemporary	Modern/contemporary

FEATURED PRODUCTS

Whether it's outdoor flood lights or outdoor light fixtures, figuring out which lights work best for your project can be tough. Check out this guide to outdoor lighting and more at Lowes.com.

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Inspiration

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Check out this collection of landscape lighting ideas and find design tips that'll create the perfect backdrop for outdoor living.

How-Tos

Install Landscape Lighting

The right landscape lighting can provide the perfect accent to your home, and the installation is easy to do.

Dimensions
Mounting Diameter (Inches)	3	Height (Inches)	3.5
Diameter (Inches)	5.75	Base Width (Inches)	5.75

Features
Photocell Sensor	No	Number of Outlets	0
Light Bulbs Included	No	Lowe's Exclusive	Yes
Integrated LED Fixture	No	Dimmable	No
Motion Sensor	No	Dusk-to-Dawn Sensor	No
Rust Resistant	Yes	Usage Rating	Wet rated
Batteries Included	No	Fade Resistant	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Title 24 Compliant	No
Safety Listing	Not safety listed

General
Fixture Color Family	Black	Power Source	N/A (unlit)
Material	Plastic	Number of Batteries Required	0
Style	Traditional	Manufacturer Color/Finish	Black
Type	Post base	Number of Bulbs Required	0

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Project Source 3.5-in Black Traditional Post base

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