# Polyform NF-3 Heavy-Duty Twin Eye 5.6" x 19" - Blue [NF-3 BLUE]

**NF-3 Heavy-Duty Twin Eye 5.6" x 19" - Blue**

The NF-Series Boat Fender features multiple-ribbed, reinforced ropeholds, making it the strongest fender in its class. The NF-Series is an extra-tough recreational-boating fender for smaller boats and a good choice for use in boat locks and tidal areas where fenders are exposed to high-stress situations. The NF-Series is designed to last and stand up in the toughest conditions, as well as being compact for easy storage in smaller craft.

**Features:**

-   Durable integrated ropehold
-   Small boat fender with commercial-grade strength
-   Reliable single-piece construction
-   Even wall thickness for maximum strength and durability
-   Molded-in ribs for strength and abrasion resistance
-   Designed for smaller boats that need heavy-duty fenders, for use in both permanent protected and unprotected moorings
-   Unique Polyform vinyl valve system for years of service
-   Made in the USA

**Specifications:**

-   Diameter: 5.6"
-   Length: 19"
-   Circumference: 17.6"
-   Eye Diameter: 0.625"
-   Volume: 1.3 gallons
-   Weight: 2.2 lbs
-   Recommended Boat Size: 10'-20'

## Details

- **Price:** 33.99 USD
- **Type:** Fenders
- **Tags:** Anchoring & Docking, Anchoring & Docking | Fenders, Brand_Polyform U.S., Clearance, Specials

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 33.99 USD | In stock |

## Images

- Polyform NF-3 Heavy-Duty Twin Eye 5.6" x 19" - Blue [NF-3 BLUE] Polyform U.S.
- Polyform NF-3 Heavy-Duty Twin Eye 5.6" x 19" - Blue [NF-3 BLUE] Polyform U.S.

---

> Source: [Besafe1st](https://besafe1st.com/products/polyform-nf-3-heavy-duty-twin-eye-5-6-x-19-blue-nf-3-blue)
> Updated: 2026-05-22