PREMIUM MATERIAL COMBO: Durable PU rollers (wear-resistant, non-marring to hull) + corrosion-proof galvanized steel brackets, built for freshwater & saltwater marine use, long-lasting performance.
COMPLETE ALL-IN-ONE KIT: Includes 1 PU roller, 1 galvanized bracket, 2 bolts, 2 nuts, 4 washers—no extra parts needed, DIY-friendly for quick, hassle-free installation.
VERSATILE SIZE OPTIONS: Available in 8"/10"/12" Length, fits most boat trailers (fishing boats, speedboats, pontoons, kayaks) for wide compatibility.
SMOOTH LAUNCH & RETRIEVAL: PU rollers reduce keel-trailer friction, making boat launch/retrieval easier, saving effort & protecting hull from scratches/dents.
HEAVY-DUTY STABILITY: Sturdy reinforced bracket design ensures secure keel support, resists UV & corrosion, ideal for frequent marine use & harsh conditions.