SPro Swivels

SPRO – Heavy Swivels
Heavy swivels - Once only available for commercial use, these tiny, heavy-duty swivels provide tremendous strength and durability that can only be found from SPRO. There isn't another swivel out there that can match the size and strength of a SPRO Heavy Swivel. Whether you're after Marlin, sharks, or a monster tuna, SPRO Heavy Swivels are up to the challenge.

Use these swivels instead of Sampo type snaps & wind-ons. Gives you the ability to wind the lure right to the rod tip as these swivels will go through the rollers or guides directly onto your spool. Also lower the visibility of your hardware , thereby negating those annoying false strikes on your sampo & associated bubble trail.
Convenient pack of 5 swivels
Come in sizes #3 -150lb up to 250lb leader
  #4 - 200lb up to 300lb leader
  #5 – 280lb up to 400lb leader
  #6 - 340lb up to 600lb leader

SPRO – Power Swivels
Power swivels - These amazing swivels are made of high-grade stainless steel with a gunmetal black finish. They offer super smooth rotation and unbelievable strength and durability. SPRO Power Swivels are 1.5 times stronger than standard barrel swivels despite their tiny appearance. With their reduced visibility, they offer very little water resistance in trolling and are superb for finesse type fishing where stealth is the key. Excellent for use in rigs for kingfish, salmon, snapper or even on your deepwater rigs.

SPRO - Ball Bearing Swivel
Ball Bearing Swivel - SPRO Corp.'s Premium Ball Bearing Swivels offers anglers the ultimate in smooth rotation and exceptional durability. Available in N.S. black or nickel, these sought after swivels come in a variety of styles to fill the needs of any fisherman.
Styles are Snap lock, Coastlock, & Split Rings.

The picture below shows a 200lb #4 rigged with 37kg momois & 300lb Momoi leader.