Shakespeare Style 410-R Mounting Kit SHIPPING INCLUDED TO LOWER 48 STATE DESTINATIONS Combines the Style 91 Swivel Mount with the Shakespeare Style 408-R Insulated Stand-off Bracket. The molded upper bracket features an insert to accept 1" or 1½" diameter antennas or extension masts. Includes an 1 1/8" insert. The swivel mount is stainless steel construction.