YUNGUI FR4 copper clad pcb board 4 x 2-7 inch Copper Clad PCB Laminate Circuit Board Single Sided?15Pcs?

YUNGUI 15Pcs 7x10cm Single Sided FR4 Glass Fiber Copper Clad PCB Laminate Circuit Board Features: Includes 15pcs 7x10cm Copper Clad PCB Laminate board. The board design not only saves production costs, but also achieves good circuit line performance and heat dissipation performance. Product Description: Quantity: 15pcs Dimension: 70x100x1.5mm/2.75”x3.94”x0.06” Specifications: single-sided Thickness: about 1.6mm Material: FR4 Glass Fiber. Copper Package List 15Pcs 7x10cm copper clad Laminate Circuit Board