A range of copper-clad boards suitable for making your own printed-circuit boards. The following types & sizes are available Single-sided SRBP203 x 102mm 8 x 4in. Small single HX00A254 x 152mm 10 x 6in. Medium single WF38R 305 x 203mm 12 x 8in. Large single WF39 N Single-sided Fibreglass 203 x 102mm 8 x 4in. Small single HX01B254 x 152mm 10 x 6in. Medium single WF40T305 x 203mm 12 x 8in. Large single WF41 U Double-sided Fibreglass 254 x 152mm 10 x 6in. Medium double WF42V305 x 203mm 12 x 8in. Large double FA59P