ITEM NAME:8*12cm Single Sided Protoboard Circuit Tinned DIY PCB Bo SE 8x12CM Single Sided Prototype Board Grid :about 0.1inch (2.54mm) Thickness : about1.6mm Hole diameter : Approx.1.0mm Dimension:Approx.8x12cm(W*L) Material:glass fiber All holes are plated through Package Include:.1PCS 8x12cm Protoboard Circuit Tinned Universal DIY Prototype PCB Board. 8x12CM Single Sided Prototype Board. All holes are plated through. Color:As shown in the picture.