2pcs Single-Side PCB 5x7 10x15 10x22 12x18 13x25 15x18CM Universal Board Experimental Bakelite Copper Plate Circuirt Board

High-concerned chemical : None is_d : Yes Board Thickness : 2.54 Origin : Mainland China Features 1 : PCB board Features 2 : Single Side Yellow Features 3 : Circuit Board Features 4 : Universal Board Features 5 : 5*7CM Features 6 : 10*15CM Features 7 : 10*22CM Features 8 : 12*18CM Features 9 : 13*25CM Features 10 : 15*18CM