- Science & Discovery
- PVC Material
- No batteries Battery
- Non Rechargeable
- Width x Height: 1 inch x 1 inch
High quality buzzer for bike and electronic projects Buzzer diameter: 36mm, Buzzer height: 20mm 2 Mounting holes distance: 42mm 2 Wires length: 100mm .Pack of 4 pcs piezoelectric sound buzzer Pack of 4 pcs High quality piezoelectric sound (Beep) buzzer.