ITEM NAME:10PCS Passive Electronic Piezo Buzzer /Sounder Flying Leads Arduino PCB 14*7mm You may also like White Universal 4"/5"/6.5"/8" Subwoofer Speaker Metal Waffle Cover Guard Grill 3.79 GBP 1.16 GBP Product Description 10PCS Passive Electronic Piezo Buzzer /Sounder Flying Leads Arduino PCB 14*7mm Specification: 100% Brand new and high quality Material: ABS Color: Black Size: 14mm*7mm Conversion: 1mm=0.039 inch, 1 inch=25.4mm Features: Plastic housing Convenient for connecting They have good characters like small cubage, low wastage and high voice pressure. It is applied to a variety of electrical products of alarm and voice. Notice: 1.Please allow 1-3mm error due to manual measurement,Plea se make sure you do not mind before you.10pcsPassive Piezo Buzzer. Size: 14mm 7mm. It is applied to a variety of electrical products of alarm and voice. Face Lift Up Anti-Aging Wrinkle Band Facial V-Line Double Chin Slimming Strap. 3D Orthotic Flat Feet Foot High Arch Gel Heel Support Shoe Insoles Inserts Pads.