Hillman 812587 Carriage Bolt, 3/8 Inch x 4 Inch HELLOFALL10 Emits high frequency sound waves

Emits high frequency sound waves that effectively repel rodents

No need to plug into an AC Power outlet

Feature two openings one with a pressure-relief spring closing lid for filling and second one with an actuated pour valve with a flexible metal spout for safer controlled dispensing

Looking for some protection for your things

Hillman 812587 Carriage Bolt, 3/8 Inch x 4 Inch HELLOFALL10 Emits high frequency sound wavesCarriage bolts are designed to fasten a wooden face to either a wood or metal frame. Its flat head is designed to eliminate the need for a washer and provide a semi flush finish to applications. Highlights: Finish: Hot Dipped Galvanized Material: Steel Head Diameter Pitch: 3 8 inch Length: 4 inch Threads Per Inch: 16 inch Unit of Measurement: SAE Thread Type: Coarse Grade: 2 Number in Package: 50 Packaging Type: Boxed