C.E. Smith Panel Bracket Assembly 12" Keel Roller - Yellow TPR. Strong hot-dipped galvanized bracket with yellow rubber roller for proper keel support. Mounting slots are 10" on center Specifications for C.E. Smith Panel Bracket Assembly 12" Keel Roller: Manufacturer: C.E. Smith Color: Yellow Package Contents: C.E. Smith Panel Bracket Assembly 12" Keel Roller C.E. Smith 10455G: Panel Bracket Assembly 12" Keel Roller - Yellow TPR