Ring Perforated Board - 1x2 Inch (5 Pack)

Round Perforated Board For Prototyping 1 Inch Inner Diameter, 2 Inch Outer Diameter Outer Ring Has 60 Holes with ~2.54mm (~0.1") Spacing Inner Through Hole Matrix (140 Points) has 2.54mm (0.1") Spacing Mounting Hole In Center 2.25mm Diameter Details: Part Number DE1812 Board Dimensions 25.4mm (1.0") Pitch 2.54mm Outer Ring 60 Pads Inner Grid 140 Pads Notes: Lead Free - ROHS Compliant