SynHHergyx

SynHHergyx 660936_1_IIJ2vU7g Swivels

Swivel
100
copper
black

4.6/ 5 on Amazon27Amazon ratings100+bought last month3.8ProductDome score

Better rated than 63%

Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou want a large stock of basic swivels for everyday rigging.

A bulk 100-count copper swivel pack for general rigging use, with limited spec detail beyond material, color, and count.

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ProductDome scorecard

How it ranks among the 84 swivels we track

3.8/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.5★4.5

4.6★ across 27 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 290 ratings1.8

27 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score2.7

100+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 84 swivels we track - how the scorecard works · full swivels data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

This is a 100-piece pack of copper barrel swivels in black, sized for connecting line to leader or terminal tackle. They function as a basic rigging component rather than a specialty item.

With no seller description or reviews attached to this listing, the attribute data is the only source of detail: copper construction, black finish, and a bulk count of 100. Buyers should confirm swivel size and load rating on the product page before matching them to their line.

100 pieces per pack
Copper material
Black color
Barrel swivel rigging component

Who it's for

Anglers who go through swivels quickly and want a bulk supply on hand for rigging leaders, rather than someone who needs a single, precise size confirmed for heavy tackle.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Bulk 100-piece count
Black finish for lower visibility

What to check first

No stated swivel size or pound-test rating
No seller description to confirm compatibility

Performance notes

Barrel swivels like these reduce line twist by letting the line rotate independently of the leader or lure. Copper construction is common for freshwater rigging, though the listing does not state a size or pound-test rating.

Specifications

Brand	SynHHergyx
Model	660936_1_IIJ2vU7g
Pieces	100
Material	copper
Color	black

How it compares

This product against the closest alternatives we track in swivels.

Product	Amazon rating	Ratings	ProductDome score
SynHHergyx 660936_1_IIJ2vU7g SwivelsThis product	4.6 / 5	27	3.8 / 5
200PCS Barrel Snap Swivel Fishing Accessories200PCS	4.6 / 5	6,284	4.4 / 5
ReeMoo RMO001 SwivelsReeMoo	4.6 / 5	3,734	4.4 / 5
AMYSPORTS QQ-BZZH-0225 SwivelsAMYSPORTS	4.5 / 5	6,239	4.4 / 5
Dr.Fish DFTSY2X SwivelsDr.Fish	4.5 / 5	2,673	4.3 / 5

Frequently asked

Questions about the SynHHergyx 660936_1_IIJ2vU7g

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How many swivels are in this pack?

100 pieces, per the listing attributes.

What material are the swivels made from?

Copper.

Does the listing specify a size or weight rating?

No, size and pound-test rating are not included in the available data.