Wallace Mariner Seine Twine 1lb #21 White
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Wallace Mariner Seine Twine in #21 White is a reliable, heavy-duty nylon twine built for serious net work and commercial fishing applications. Whether you're setting, mending, or building seine nets, this 1-pound spool delivers the consistent diameter and tensile strength you need to get the job done right. Made from 100% nylon fiber, it resists abrasion, oil, and chemical exposure—critical properties when you're working in harsh saltwater and freshwater environments where inferior twine fails fast.
This is professional-grade material, not the bargain-bin stuff. Mariner has long been trusted by commercial operators and serious anglers who know that cheap twine leads to lost nets and lost fish. Each spool is fully twisted to spec and packed with approximately 915 feet of usable line per pound—the right yardage for the weight, so you get what you pay for without waste.
If you're repairing existing nets, rigging new ones, or need dependable seine twine for any pulling or mending work, the Wallace Mariner #21 white delivers the abrasion resistance and hold strength that keeps your nets fishing, not sitting on the dock.
Key Features
- 100% nylon construction for superior abrasion and chemical resistance
- 200 lb tensile strength for reliable knot hold and net integrity
- Consistent diameter throughout for even, predictable performance
- Approximately 915 feet per pound—professional packing without excess waste
- White color for easy visibility and inspection during rigging and repair
- Fully twisted for strength and handling ease
Specifications
| Brand | Mariner Twine |
| Product | Seine Twine #21 |
| Weight | 1 lb |
| Color | White |
| Material | 100% Nylon |
| Tensile Strength | 200 lb |
| Approximate Footage | 915 feet per pound |
Frequently Asked Questions
What is #21 seine twine used for?
Seine twine is designed for building, mending, and rigging seine nets and other fishing nets. The #21 size is suitable for general net work where a balance of strength and handling is needed. It's also used for other applications requiring durable, twisted nylon cordage.
How much twine is in a 1-pound spool?
You get approximately 915 feet of twine per pound on this spool—a standard commercial pack size that ensures you're getting the full yield without padding or waste.
Why choose nylon seine twine?
100% nylon fiber provides excellent resistance to abrasion, oil, and most chemicals. In saltwater and freshwater environments, nylon holds up far better than natural fibers, maintaining consistent strength and diameter even under tough conditions.
Is this twine suitable for saltwater fishing?
Yes. The nylon construction and chemical resistance make it well-suited to saltwater net work. Its tensile strength and abrasion resistance are designed for the demands of commercial and serious recreational fishing in any environment.
