Suggested Retail: $23.50. UANOFCN 12 Inch Self Centering Roller Non Marking Boat Trailer - Easy to install, non-marking boat trailer roller. Built with durable polyethylene, it is resistant to corrosion and abrasion. It can absorb road shock while being towed and will not rust or mar your boat. It is designed with built-in grooves to help center your boat as you load it on your trailer, guiding the keel to the center of your trailer as it rolls forward. Works great in both saltwater and freshwater. Stronger and longer lasting than rubber. Brand: UANOFCN -- LOT STICKER: BB-BOX-BOX00001100-ITEM-f671923d___LPNPMCG1985379 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.