- Set of 10 double-sided FR4 PCB boards, designed for electronics, etching, and prototyping. - Each board measures 200mm x 100mm x 1.5mm, providing enough space for various projects. - Made of FR4 fiberglass with copper coating, ensuring stability and durability. - Excellent copper adhesion, preventing peeling or chipping during use. - Ideal for hobbyists, makers, and professionals seeking quality printed circuit boards. - Suitable for creating custom circuits, testing, and developing electronic models. - Possible marks or scratches on the surface do not affect the product's performance.