1.Mole Repellent Stake with Powerful Electronic Vibration The AR08M effectively deters moles, gophers, and other burrowing animals from digging in your garden, yard, or lawn. It also guards your vegetables from groundhog damage. Say goodbye to mole hills! 2.EasytoInstall Patented ScrewShaped Stake Design: This device features a userfriendly screwshaped spike that makes it easy to install and remove even for the elderly and women. No tools are needed, just insert this gopher repellent spike into the ground to protect your garden, flower bed, plant bed. 3.Quietly Repels Gophers Without Disturbing Family or Pets: The builtin electronically controlled motor simulates earthquakes vibration, emitting three vibration modes every 72 hours. This method is quieter, stronger, and more effective. 4.SolarPowered and WeatherResistant Design: This IP65certified waterproof mole repeller operates 24/7 without the need to replace batteries, ensuring reliable performance in any weather. With a coverage area of up to 8,000 sq. ft., place one screwshaped spike every 100 feet for optimal protection.