DIY Solder Practice Kit Mini Tesla Coil Electronic Soldering Project Teach BD243
1Pc Mini Tesla Coil Solder Practi ce Kit BD243. 4 x M2x7 double pass copper column. Quantity: 1 Set. 1 x 15x10x20 small heat sink. 2 x 10K resistor. 1 x 8x8 self-locking switch. 2 x 105 monolithic capacitor.