FBULWSEC Dock Bumpers Vertical Marine Fenders, 2 Pack Gray, 16 x 6 x 4 in vinyl with stainless hardware

These FBULWSEC Dock Bumpers are heavy-duty vertical dock fenders that protect dock edges and boat hulls using rotomolded vinyl, reinforced ribs, and included stainless steel hardware.

When securing a boat to a pier, the right dock bumper reduces impacts, prevents scrapes, and extends the life of both dock and vessel. The FBULWSEC Dock Bumpers come as a two-pack, each measuring 16" x 6" x 4", and are constructed from UV-resistant, rotomolded vinyl with molded ribs for shock absorption. They arrive ready to mount with corrosion-resistant screws and washers, making them a straightforward upgrade for marinas, private docks, and seasonal slips.

How do these bumpers reduce damage during docking?

The rounded profile and reinforced ribs of each fender disperse and absorb energy from sideways or head-on contact, keeping impact forces away from the dock edge and boat hull. Their vertical orientation is especially useful for docking boats at varying water levels.

• Molded ribs break up and reduce force transfer on impact.
• Rounded shape guides hull smoothly into the slip.
• Vertical design protects both edge and side contact points.
• Rotomolded vinyl resists cracking under repeated blows.

What materials and hardware are included for installation?

Each bumper is made from marine-grade, rotomolded vinyl that resists UV exposure and water degradation. The package includes stainless steel screws and washers so you can fasten the fenders without worrying about rust or early corrosion.

• Rotomolded UV-resistant vinyl for long outdoor life.
• Reinforced ribs for improved impact response.
• Stainless steel screws and washers included for secure fastening.
• Pre-positioned mounting holes 6" from the top for consistent placement.

Will these fenders fit my dock and boat size?

At 16" x 6" x 4", the bumpers suit many common docks and small-to-medium recreational boats, offering a balance between protection and unobtrusiveness. Their universal profile works well for slips, finger piers, and piling-side installations where vertical protection is preferred.

• Compact 16" length fits most slips without blocking walkways.
• 4" thick contact surface cushions medium impact loads.
• Strategic hole placement enables consistent mounting height.
• Neutral gray blends with docks and boat exteriors.

How simple is the mounting process and maintenance?

Installation is quick: mark, drill pilot holes, and secure the bumpers with the included stainless steel screws and washers. Maintenance is minimal — rinse occasionally to remove grit and inspect fasteners annually for tightness.

• Comes with screws and washers for a fast setup.
• Pre-drilled holes reduce measuring errors and alignment time.
• Low-maintenance vinyl needs only periodic cleaning.
• Stainless hardware minimizes rust and replacement frequency.

Who is this for: The FBULWSEC Dock Bumpers suit private dock owners, marina operators, and boaters who want reliable, low-maintenance protection for dock edges and boat hulls. They are ideal for small-to-medium vessels, rental slips, seasonal docks, and anyone looking to prevent costly repairs from routine docking contact without installing bulky fender systems.