Tie Down Boat Trailer Adjustable Keel Roller Brackets Tie Down adjustable boat trailer keel roller brackets with offsets mount on trailer tongue for keel support. Sold in Pairs Constructed of 316 x 1-12 steel Hot dipped galvanized finish 1-12 Offset California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Trailer Rollers Product MPN 86122 Product UPC 081628861228 Fast Ship In Stock Ships Today