
Diamond Ball Bearing Snap Swivels
Diamond Ball Bearing Snap Swivels with tournament snaps and 304 stainless steel construction. Double rotation design for free spinning under load. Three sizes: 75 lb (1.875 inches), 150 lb (2.25 inches), 300 lb (3.75 inches). Sold individually. Browse our terminal tackle.
- 304 stainless steel construction
- Tournament snap design
- Double rotation ball bearing
- Three sizes: 75, 150, 300 lb
- Sold individually
Tournament-Grade Connections
The tournament snap on these swivels is not just a marketing name. It is a specific wire configuration that locks securely under load and opens easily for lure changes. Combined with 304 stainless steel construction and double rotation ball bearings, this is a professional-grade connection at an affordable price.
Three sizes cover most saltwater needs. The 75 lb version handles inshore and nearshore. The 150 lb covers standard offshore trolling. The 300 lb handles heavy offshore and billfish leaders. Double rotation means the swivel spins freely from either direction, eliminating twist regardless of which way the lure turns.
Three sizes cover most saltwater needs. The 75 lb version handles inshore and nearshore. The 150 lb covers standard offshore trolling. The 300 lb handles heavy offshore and billfish leaders. Double rotation means the swivel spins freely from either direction, eliminating twist regardless of which way the lure turns.
304 Stainless Steel
304 is the standard marine-grade stainless alloy. High chromium and nickel content provides excellent corrosion resistance in saltwater. The entire swivel, body, bearings, and snap, is built from this alloy.
Tournament Snap
The tournament-style snap locks securely under load but opens easily with a thumb press for quick lure changes. No fumbling with awkward snap mechanisms when fish are biting and you need to change colors fast.
Double Rotation
Ball bearings on both ends of the body allow free spin from either direction. Whether the lure rotates clockwise or counter-clockwise, the swivel neutralizes the twist. Critical for trolling lures that spin at speed.
How to Rig a Ball Bearing Snap Swivel
1. Crimp or tie the swivel ring to the end of your leader
2. Open the tournament snap with a thumb press
3. Thread the snap through the lure eye or connecting ring
4. Close the snap and verify it locks securely
5. Pull-test the full connection from leader to lure
6. Verify the swivel spins freely by twisting the leader
Specs & Common Questions
Everything you need to know before you buy
Full Specifications +
| Brand | Diamond Fishing |
| Type | Ball Bearing Snap Swivels |
| Material | 304 stainless steel |
| Bearing | Double rotation |
| Snap | Tournament style |
| 75 lb Size | 1.875 inches |
| 150 lb Size | 2.25 inches |
| 300 lb Size | 3.75 inches |
| Price Range | $2.99 - $4.99 |
What is a tournament snap? +
A specific wire configuration that locks securely under load and opens with a simple thumb press. Faster than coast-lock or interlock snaps. Standard on premium swivels. See our snap swivel guide.
What size for wahoo trolling? +
150 lb to 300 lb depending on your leader strength and trolling speed. Wahoo hit hard at speed, so oversize slightly. See our wahoo fishing guide.
How do these compare to Epic ball bearing snap swivels? +
Similar quality. Diamond is sold individually starting at $2.99. Epic snap swivels come in 5-packs at $15.99+. Buy Diamond when you need specific quantities, Epic for value packs. Browse our terminal tackle.
What is 304 stainless steel? +
The standard marine-grade stainless alloy with high chromium and nickel. Excellent saltwater corrosion resistance. The same alloy used in boat hardware and marine fittings. See our swivels guide.
Can these handle high-speed trolling? +
Yes. The ball bearing design spins freely at any trolling speed. The tournament snap stays locked under the increased load of high-speed presentations. See our trolling speed chart.
Do I need a different swivel for live bait? +
A barrel swivel works fine for most live bait applications. Ball bearing snap swivels are most valuable for trolling where lure rotation creates line twist. See our live bait rigging guide.



