2 Pcs 6mm x 21mm 3500RPM Speed 2 Leads Micro Vibrating Motor DC 3V Product Name : Coreless Vibration Motor;Working Voltage : DC 3V No LoadSpeed : 7300RPM;Body Size : 6 x 21mm / 0.24" x 0.8" (D*H) Wire Length : 2.5cm / 1";Total Length : 4.5cm/ 1.8" Main Color : Silver Tone;Material : Metal Weight : 7g;Package : 2 x DC Coreless Vibration Motor