Island circuitboard for building your electronic circuits Dimensions LP 05: 135 x 100 x 1,6 mm Soldering fields: 60 Dimensions LP 06: 205 x 140 x 1,6 mm Soldering fields: 126 Diameter drilled holes: 1,6 mm Base material: FR 4 Epoxy Tinned layer: 70 µm Copperlayer: 35 µm 4 Distance keepers included