Gardeon 4X Solar LED Snake Repeller Pulse Plus Ultrasonic Pest Rodent Repellent Consumer Electronic You can do this by

You can do this by pushing the injection valve twice using a small screw driver

salt and rough surfaces

Versatility meets efficiency

Dimensions: L183 x W38

Weight of each ball: 66g

Gardeon 4X Solar LED Snake Repeller Pulse Plus Ultrasonic Pest Rodent Repellent Consumer Electronic You can do this byWeatherproof and chemical free, our Solar LED Snake Repellers keep snakes out of your area without harming them by emitting sonic pulse and vibration through the ground to deter their presence. A white LED light also provides a convenient night light in your garden. You can easily set up multiple repellers to provide a barrier around your house. They are also portable to bring along to camping trips for peace of mind. Suitable for your garden, yard,