ITEM NAME:8x12cm Single Side Protoboard Circuit Tinned Universal DIY Prototype PCB BoaB3C Descriptionï ¼Å¡ 8x12CM Double-Side Prototype Board, Grid :about 0.1inch (2.54mm) Thickness : about1.6mm Hole diameter : Approx.1.0mm Dimension:Approx.8x12cm(W*L) Material:glass fiber Color:Green All holes are plated through Both sides are identical Package Include:1PCS 8x12cm Single side Protoboard Circuit Tinned Universal DIY Prototype PCB Board.8x12CM Double-Side Prototype Board. Both sides are identical. All holes are plated through.