Coil Products Category : Physics, Energy > Physical Instruments, Experiment INQUIRY Details 600 circles of 0.12mm enameled wire around 3.7cm plastic tube, red and black terminals connected at both ends, can be used widely. Send Inquiry Name:* E-mail:* Tel: Content:* Verification Code:* (All * must be filled in) [ Previous: ] [ Next: ] Related Products Resistance Box(New) Oscillator Line Demonstrator A High Voltage Power Supply Transistor Survey Sound Frequency Tester Gauss Magnetic Accelerator Force Table (Composition and Separation of Force)