Home Electronics & Navigation Electronics Antennas Stand-Off Bracket Mounting Kit Shakespeare Stand-Off Bracket Mounting Kit $28.99 Stand-Off Bracket Mounting Kit quantity Add to cart Product Details Product Details Insulated stand-off bracket of white molded plastic. For use with 608349 (81-S) Swivel Mount and antennas of 1-1/8″ or 1-1/2″ diameter..