Check the listing for details. 3 Inch Mounting Width Boat Trailer Black Molded Rubber Bow Stop Roller. Condition: New. Listed at 8.19 USD. 3 Inch Mounting Width Boat Trailer Black Molded Rubber Bow Stop Roller FAST AND FREE SHIPPING Size: 3-inch About this itemNon-marring, durable rubber protects your boat’s finishTop quality; serves as original equipment replacement for most trailersEconomically priced; simply buy a fresh one when it becomes worn3-inch length, 3-inch outside diameter; rolls on a ½-inch shaft Product DescriptionGet the non-marring protective support your boat deserves while it’s on the trailer; solid rubber roller allows easier launching, centering, and retrieval. Item Package Dimensions L x W x H 3.15 x 2.8 x 2.76 inches Package Weight 0.3 Kilograms Item Dimensions LxWxH 3 x 3 x 3.12 inches Item Weight 0.66 Pounds Size 3-inch Number of Items 1