Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - Black - 4

Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - Black - 4" - 336345-1

Marsoni

M251S

$15.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - Black - 4" - 336345-1Quarter Turn Smooth Deck Plate with Internal Collar Black 4" The Sea Dog Quarter Turn Deck Plate is constructed of UV stabilized ABS. Features a new locking system that prevents over tightening, jamming, and cross threading. These deck plates also feature an internal, molded in collar on the bottom to hold deck plate bags or other round containers. When installing, use silicone sealant on hull or deck surface. Keep threads clean with hot, soapy water.

Easy Shipping

Quick Dispatch:

Your Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - Black - 4" - 336345-1 orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - Black - 4" - 336345-1 ships.

Need Help?
Questions about Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - Black - 4" - 336345-1, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - Black - 4" - 336345-1 in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I've got this to get my gaming PC off the floor, but keep it off the desk. It delivers. It fit my FLEXISPOT EC1 Electric White Standing Desk perfectly. This PC is 39lbs and there's no sign of it slipping or sagging under the weight as the base is sturdy. The top bracket isn't perfect for this uniquely size case. It installed in <5 minutes start to finish. I used an electric hammer-drill and it cinched up the proviced T-25 screws with ease. For me there's very little that I would change except for the top support bracket arm being slightly different sized.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 21, 2025

Verified Purchase

Kindle Customer

Battle Creek, US

★★★★★ 5

It's good

Color: White, Size: Fits Desk Leg: 80mm(D) x 50mm(W)

Pretty good ngl, working well

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 20, 2026

Verified Purchase

Ray kivin

Draper, US

★★★★★ 4

Great Buy

Instal was easy and it seems good so far. I need to cable manage and everything but other than that it is great. Just wish they put Rubber on more of the metal parts so it doesn’t scratch the pc case.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 26, 2026

Verified Purchase

Stephanie

Waukegan, US

★★★★★ 5

Great way to keep your desk organized, especially a standing desk on wheels.

Color: White, Size: Fits Desk Leg: 80mm(D) x 50mm(W)

The knob that should be able to tighten and clamp the upper part of the PC does not fit into the hole on the metal plate, so it won't hold the PC securely in place. It's useless. Updated 2/18/2026 I contacted the company about my issue and they sent me a replacement surprisingly fast. The knob on the replacement fits perfectly and my PC now sits securely on my desk leg.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 3, 2026

Verified Purchase

Rasa Balek

Natrona Heights, US

★★★★★ 5

perfect for standing desk

Color: White, Size: Fits Desk Leg: 75mm(D) x 45mm(W)

I love it. It's on my adjustable standing desk. It's sturdy. it was easy to install. It looks nice

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 16, 2026