PC+Metal Welding Practice Board, Full Patch Welding Practice Board, Component Soldering Practice Kit(Entire Set)

Size: 70 x 57mm, Sheet: FR-4 tin plated Board size: 70 x 57MM Thickness: 1.6mm Board material: standard plate, blue solder mask, all solder pads are tin-plated, high-strength fireproof and anti-drop material, which can be repeatedly disassembled. Dual-Sided PCB & Metal Practice Areas: One side features standard through-hole circuits; the reverse includes SMD pads and metal joints for versatile training. Premium Components: Includes resistors, capacitors, LEDs, and connectors to simulate real-world scenarios. Metal pieces are lightweight yet sturdy for welding drills. Service: If you have any questions about the product, please contact us and we will give you a satisfactory reply within 24 hours!, Manufacturer: HKHKH