Koroao 5032 Fish Finder Mount, 1.5-Inch C-Size Ball and 9.3-Inch Arm

The Koroao 5032 fish finder mount combines a claimed 1.5-inch C-size ball system with a 9.3-inch adjustable arm for marine electronics. Its aluminum construction and round base suit boat or kayak installations, but check your device’s mounting pattern and the selected kit contents before ordering.

At a glance

The 9.3-inch dual-clamp arm is described as adjustable and equipped with anti-slip grooves.
The listing describes a CNC-machined, salt-spray-tested 6061-T6 aluminum alloy mount with hard anodized finish and powder coating.
Compatibility is claimed for selected Garmin, Lowrance and Humminbird fish finders and chartplotters.

Price

$41.99Save 30%

Reference price: ~~$59.99~~

Price checked: Nov 14, 2026

View offer

Pros and cons

Pros

The adjustable arm provides positioning flexibility, while the anti-slip grooves are intended to help resist movement.
Aluminum construction and stated protective finishes are relevant for marine use.
The stated 1.5-inch C-size ball arrangement may suit existing compatible mounting hardware.

Technical specifications

9 specifications

Identity
Brand	Koroao
Model	5032
Color	Black

Dimensions and installation
Mounting type listed	Ball Mount With Round Base
Product dimensions	5.19 x 3.99 x 5.19 inches
Product weight	834 g

Construction and compatibility claims
Material	6061-T6 aluminum alloy
Arm length	9.3-inch
Ball size	1.5-inch

What to know before buying

Listing details to confirm

The listing describes a 9.3-inch dual-clamp arm and 1.5-inch ball components, but its included-components field names only an aluminum mount with a 1.5-inch/C-size ball. Hardware such as screws and a wrench is claimed in the feature text but is not listed in the explicit contents, so check the selected listing. Compatibility model lists are extensive and should be checked against the exact device and mounting pattern. The listing description excludes some Humminbird series, including Helix 5, 7, 800 and 900, despite broad compatibility wording elsewhere.

What’s in the box

Included

Aluminum fish finder mount with 1.5-inch/C-size ball

Who is it for?

A good fit for

Boat and kayak owners seeking an adjustable marine-electronics mount.
Buyers with a fish finder whose mounting interface and size are confirmed compatible with the listed C-size ball system.

Less suited to

Buyers seeking a fish finder included with the mount.
Buyers whose device is not confirmed to fit the listed mounting plate or ball system.

Koroao 5032 Fish Finder Mount, 1.5-Inch C-Size Ball and 9.3-Inch Arm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 10 ratings

5 stars85%85%
4 stars15%15%
3 stars0%0%
2 stars0%0%
1 star0%0%

Aggregate ratings are favorable, with the supplied distribution concentrated in the four- and five-star categories. The sample is small and no written customer feedback is supplied, so it does not establish particular strengths, fit outcomes or concerns. For buyers, exact device compatibility and included hardware remain more useful checks than the ratings alone.

Frequently asked questions

What is included with the Koroao 5032?

The explicit included-components field lists an aluminum fish finder mount with a 1.5-inch/C-size ball. Feature text also claims mounting screws and a wrench, so confirm the selected listing for those items.

Which fish finders does it fit?

The listing names selected Garmin, Lowrance and Humminbird models, but compatibility should be confirmed for your exact model and mounting interface. The description specifically excludes some Humminbird Helix, 800 and 900 series.

Does this include a fish finder?

No. The listing says the product is a mount only and does not include the fish finder unit.