FR4 Double Side Copper Clad Laminate PCBProduct Details1.Application: Great for your prototyping projects. Suitable for making model train ties, custom circuit printing tests, circuits projects, etc2.Advantage: They are made of FR4 glass fiber, very well built, with good adhesion of the copper to the fiberglass (no peeling or chipping)3.Color: Copper Tone; Thickness: 1.2mm / 0.05 inch; Overall Size: 150 x 100mm / 5.9 x 3.9 inch (L*W)4.Instruction: Easy to use and make your own PCB for electronic projects or make signs for your business5.Note: The boards may come with superficial scratches and surface marks but don't affect performance.
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