REAL FISH Sink-O-Ring Wacky Rig Kit, 5/8 in O-Rings, 10-Pack

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Item weight: 3.54 Grams
Product dimensions: 0.63 x 0.63 x 0.63 inches

Quick take

Silicone o-rings with internal teeth that rig seven to eight-inch stick baits without a tool.

The Sink-O-Ring is an offset O-ring for wacky rigging soft stick worms, sold as a 10-pack in 5/8 inch black. Its small inner teeth help hold the bait in place so it is less likely to slip off the ring. The ring goes on without a separate O-ring tool, which suits bass anglers who rig on the water. Use the 5/8 inch size for 7 to 8 inch stick worms.

Best for

Wacky rigging Senko-style baits for bass
Finesse fishing where the bait falls slowly through the water column
Reusing baits multiple times on the same rig

Skip if

You use three to four-inch baits; use 1/4 or 3/8 inch o-rings instead
You prefer a straight-shank worm hook without center rigging

Strengths

Small teeth inside the ring grip the bait and prevent slipping off
Silicone rings do not tear baits, allowing a dozen strikes per bait
No tool needed to rig; simply thread the bait through and loop the ring

Trade-offs

Five-eighths inch ring is too large for baits under six inches
Small teeth can dig into soft plastic and create drag; resizing helps
Silicone can stretch with use and may need replacement after several baits

Fishing fit

Species: Bass
Water: Freshwater
Techniques: Finesse
Skill level: Beginner

Specifications

Specifications
Type	wacky rig o-rings
Size	5/8 in diameter
Count	10 o-rings
Design	no tool needed
Offset hookup	patent pending

Updated 22 October 2026