Electronic Ultrasonic Pest Repellent Control Pest Repeller Plug in Reject Bugs Insects Mice Ants Mosquitoes Spiders Flea Rats Rodents and Roach, Child & Pets Safe Controller (6 Packs) Brand change to:Highendberry Patented 6 bladed shape for added cutting power Color coded by diameter size Measures .080-inches-by-200-feet Special copolymer formulation provides longer lasting commercial cutting Choice of landscaping professionals