The Buyers Products Company Stihl Blowers Backpack Blower Rack for Open/Enclosed Landscape Trailers mounts to any style trailer and is specially designed for Stihl BR340 and BR420 series blowers. The trailer bed stays clear, and the blower is secure while the trailer is in motion. The blower rack rests your blower on a bottom support and secures it in place with a top hang pin. You can also lock the backpack blower rack with a padlock for extra security while on the job (padlock not included). The blower rack is constructed from sturdy steel and finished with a rust-inhibiting black powder coat. Mounting hardware is included.