CE Smith Boat Trailer Deep V Rubber Keel Roller CE Smiths Deep V rubber rollers are replacements for the original equipment of many trailers. Fit standard brackets and shaft sizes. Black natural rubber 3-38 diameter 58 shaft Lengths Available 8 10 12 18 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Trailer Rollers Wiser Yes Material Rubber Facebook Yes Fast Ship In Stock Ships Today