BREADBOARD 270 PIN; Board Type:Breadboard; Board Material:ABS (Acrylonitrile Butadiene Styrene); Hole Diameter:0.8mm; External Height:84mm; External Width:46mm; Board Thickness:8.5mm; Board Connector / Footprint:Phosphor Bronze Nickel Plated Spring Clips; External Depth:8.5mm; External Length / Height:84mm; Height:84mm; Hole Pitch:2.54mm; Lead Diameter Max:0.8mm; Lead Diameter Min:0.3mm; Material:ABS; No. of Holes:270; PCB Hole Diameter:0.8mm; Pitch Spacing:2.54mm; Row Pitch:2.54mm; Type:Breadboard