Dr.Fish Coast-Lock Ball Bearing Snap Swivels
- 20 swivels in the pack
- Size 3, 78 lb rating, 1.5 inches
- Ball bearing swivels with coastlock snaps
- Stainless steel, black nickel finish
- Rust resistant trolling hardware
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A bulk pack of stainless swivels rated for heavy line. Instructions for attaching them are not given.
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ASIN: B01IEAH52IModel: DFTSYN3Category: Fishing Swivels
Overview
A trolling angler gets ball bearing swivels with coastlock snaps in this pack, finished in black nickel over stainless steel. The listing states a size and a strength rating.
Ball bearings let the swivel spin freely under load, which helps cut line twist when trolling. A large pack lets one purchase cover many rigs. The weak point is the listing detail: no attaching guide and an unusual line capacity entry.
Who it's for
A boat angler building trolling spreads who goes through swivels quickly. Light tackle users will find the rating far too heavy, and beginners may want rigging directions the listing does not provide.
Pros and cons
- Bulk pack for many rigs
- Ball bearing spin under load
- Coastlock snaps for fast changes
- Rust resistant stainless steel
- No rigging instructions given
- Too large for light line
- Line capacity entry is unclear
Performance notes
A ball bearing swivel rotates smoothly under tension, so a lure that spins does not twist the leader. Stainless steel resists corrosion, and the coastlock snap holds closed under pull. The rating is the limit before it fails.
Specifications
| Brand | Dr.Fish |
|---|---|
| Model | DFTSYN3 |
| Dimensions & fit | |
| Size | #3, 78 lb, 1.5 inches |
| Item weight | 0.02 kg |
| Hand Orientation | Ambidextrous |
| Construction & materials | |
| Material Type | Stainless steel |
| Color | Black Nickel |
| Other details | |
| Number Of Items | 20 |
| Technique | Trolling |
| Other Special Features Of The Product | Rust resistant |
| Item Type Name | Ball bearing swivels with coastlock snap |
| Fishing Line Type | Various |
Closest rivals on specs
AFW Mighty Mini Stainless Crane Swivels- Item Weight 0.04 vs 0.05 pounds (-20%)
Norman Lures NMSK-50 Speed Clips- Item Weight 0.04 vs 0.02 pounds (+100%)
Frequently asked questions
How do I attach the Dr.Fish coastlock swivels?
The listing gives no instructions. It describes ball bearing swivels with a coastlock snap, so line ties to one end and the lure clips to the snap.
How many swivels come in the Dr.Fish pack?
The listing says 20 count.
What is the strength of the Dr.Fish swivels?
The size field gives #3 and 78LB, and the length as 1.5 inches.