... with suitable price 4.single-side, multi-layer, rigid-FPC SPECIFICATIONCAPBILITY-FPC 1 Material UsedPolyimide, PolyesterMaximum Panel Size19.7"x24(500x610mm) ... Gold/Immersion GoldSurface FinishHAL for Lead Free Tin Plating Capability-FPC 3 Cover layerPolyimide, Flexible Solder MaskStiffener materialPolyimide, Polyester, FR4 ... as: mobile phone, camera, computer, LCD atc. electronics flexible pcb board