Strong Multi-function brackets, perfect for mounting spotlights or antenna brackets.  Position them anywhere along the T-slots on the front, rear or side of your Slimline II roof rack. The dual mounting points drastically reduce vibration, extending the life of your mounted electrical accessories.  Can also be mounted upside down, if needed.  Made from stainless steel and features same black powder coating as Front Runner roof racks. Compatible with the original Slimline Roof Rack, but drilling in to the rack is required. Sold in pairs. Note: For compatibility with the Slimsport or Slimpro Van Rack the RRAC182, is required. *sold separately