CE Smith 8″ Panel Bracket AssemblyThese CE Smith Panel bracket assembly is made of a strong hot-dipped galvanized material for durability in marine environments. This bracket assembly includes rollers and pre-assembled 5/8″ shafts. It is designed with 1/2′ x 5′ slots to allow you to adjust it to your hull needs. The included spoon rollers are made of yellow thermal plastic rubber.Features:8″ spoon rollerThermal Plastic RubberMounting slots are 6″ on center