PVC Ribbed Twin-Eye Boat Fenders — Series G Dock Bumpers

Series G PVC Ribbed Twin-Eye Boat Fenders Durable, UV-stabilized PVC twin-eye cylindrical fenders with ribbed sides and rubber needle valve — ideal as dock bumpers and mooring protection for small craft to yachts. Product Description Premium marine-grade PVC construction with a ribbed profile for improved abrasion resistance and reduced rolling — designed to protect gelcoat and hull surfaces. Twin-eye design (two reinforced eyelets) lets installers hang fenders vertically or horizontally and fit 1/4″ or 3/8″ braided fender line for secure mooring. Rubber “football” / sports-needle inflation valve provides easy inflation with standard pumps and delivers gas-tight performance for long service life. UV-protected and colorfast surface: standard colors available — white, red, yellow, green, blue, black — plus custom colors on request. We commonly offer blue and black alongside high-visibility tones; custom color orders are widely supported for branding. Smooth, shiny finish resists fading and kinking from sunlight and saltwater exposure; recommended rinsing after heavy saltwater use to prolong life. Multiple sizes (G0–G4) cover a wide range of boat lengths — choose size based on vessel length and berth conditions; upsize for heavier boats or rough berthing to increase protection. Parameter chart Item No Diameter (in) Length (in) Weight (g) Eye Dia (mm) Suggested boat length (ft) G0 4.5″ 16″ 500 16 mm 18 – 22.5 ft G1 5.5″ 20″ 850 18 mm 22 – 27.5 ft G2 6.5″ 23″ 1000 22 mm 26 – 32.5 ft G3 8.5″ 27″ 1800 24 mm 34 – 42.5 ft G4 10″ 30″ 3000 24 mm 40 – 50 ft Application: Dock protection for marinas, private docks and yacht berths. Protective bumpers for pleasure boats, pontoons, sailing yachts and small commercial craft. Also usable as temporary floaters, navigation buoys or mooring markers where buoyancy and visibility are needed. How to use  Inspect fender and valve before use; inflate gradually with a sports/ball pump or regulated compressor using the needle adapter — avoid overinflation (leave slight give). Thread a 1/4″ or 3/8″ braided fender line through both eyelets; secure using a bowline or fender hitch and adjust hanging height so the fender sits just above the waterline. For larger boats or rough conditions, increase fender count or choose the next size up. Rinse with fresh water after saltwater use; store deflated in a cool dry place away from direct sunlight when not in use. FAQ Q: What colors are available and how do I choose?A: Standard colors: white, red, yellow, green, blue, black; custom colors made-to-order. Choose yellow/red for highest daytime visibility and safety, or white/blue/black to match hull aesthetics or brand requirements. Q: Which size should I choose for a 30 ft yacht?A: For a 30 ft vessel, G2 (6.5″) or G3 (8.5″) are commonly used — pick G3 for heavier freeboard or frequent rough berthing. Q: How should these fenders be inflated and maintained?A: Inflate with a sports pump or compressor adapter for needle valves; do not overinflate. Rinse after saltwater exposure and keep stored away from direct sunlight to extend service life. Q: Can you supply custom colors and fender lines?A: Yes — Series G supports custom color orders and can be supplied with 1/4″ or 3/8″ braid fender lines to match your specification.