JYINCPED Slide-Over Dock Bumpers for 2 Inch Posts, Gray, 2-Pack, 17.6 Inch Ribbed Inflatable Vinyl

JYINCPED dock bumpers for poles are 18" molded vinyl slide-over fenders with a 2" inner diameter designed to shield dock posts and boats from scratches, dings, and hardware impacts.

These dock post bumpers are made for slip-on protection: a ribbed, shock-absorbing vinyl sleeve that slides over posts up to 2" O.D., inflates via a built-in valve, and resists UV and marine wear. They guard both the dock leg hardware and the hull of your boat while remaining simple to install and maintain. Rugged roto-molded construction and a soft outer face balance durability with cushioned contact where it counts.

How do these bumpers protect my boat and dock hardware?

The ribbed design and soft vinyl absorb impact energy and keep sharp dock brackets or bolts from contacting the hull. They act as a buffer between the boat and the post, lowering the risk of cosmetic and structural damage during docking or when water moves the vessel.

• Ribbed cushion disperses force from knocks and rubbing.
• Soft, marine-grade vinyl prevents paint or gelcoat abrasion.
• Covers protruding hardware and mounting brackets on the post.
• Inflatable valve lets you tune firmness for different boats or conditions.

What are the size and fit details I need to know?

Each bumper measures 18 inches in length with a 2" inner diameter, engineered to slide over posts with up to a 2" outside diameter. The fit is snug on standard 2" dock pipe but still allows easy installation and removal when servicing docks or replacing bumpers.

• Length: 18" (45.72 cm) for broad coverage along the post.
• Inner diameter: 2" (5.08 cm) to fit 2" O.D. dock posts.
• Slide-over design for quick installation—no complex hardware.
• Built-in inflation valve for adjusting firmness and storage.

How durable are they in sun, salt, and boating conditions?

Manufactured from marine-grade vinyl with heavy-duty roto-molding, these dock bumpers resist UV, fading, tearing, chalking, splitting, and crushing. They are purpose-built for exposed waters and frequent boat traffic while maintaining cushioning properties over long use.

• Marine-grade soft vinyl stands up to sun and salt exposure.
• Roto-molded shell improves longevity and impact resistance.
• Valve allows deflation for winter storage to reduce stress on material.
• Designed to resist common failure modes like splitting and chalking.

How easy is installation and routine care?

Installation is simple: slide the bumper down over the dock post and adjust. The molded-in air valve permits inflation or deflation for a tailored feel, and routine maintenance is limited to rinsing and occasional inspection.

• No tools required—slide-on attachment in minutes.
• Inflation valve makes stiffness adjustable on-site.
• Clean with fresh water and mild soap; avoid harsh solvents.
• Remove or deflate for prolonged winter storage to extend lifespan.

Who this is for: boat owners, marina operators, and dock builders who need a reliable, soft-yet-durable shield for 2" dock posts. If you want an affordable, quick-to-install fender that protects hulls and dock hardware from contact damage in both freshwater and saltwater settings, these JYINCPED dock bumpers are a practical choice. They suit small to medium craft and busy docks where frequent berthing or shifting conditions put posts and boats at risk.