Check the listing for details. 5pcs 5cm x 7cm (2x3in) PCB Prototyping Perf Boards Breadboards DIY US. Condition: New. Listed at 5.19 USD. Single Sided 5cm x 7cm Copper Printed Circuit Boards (PCB) for Point to Point DIY Soldering, Breadboarding and Prototyping 5 Pieces Features (Applies to each board): 432 holes (24 x 18) Hole Diameter: About 1mm Hole pitch: Standard 2.54mm Front side holes are copper plated, reverse side are unplated Board Size: 5cm x 7cm x 1.2mm (1.97 x 2.76 x 0.05 inches) Material: FR-4 Mounting holes in 4 corners, approx 2.5mm diameter Package Includes: 5 pieces (5x) 5cm x 7cm DIY Prototype PCB Circuit Board Universal BreadboardsGet it faster! Ships in 1 business day from our US facility in Colorado for quick delivery. BEST OFFERS are considered for multiple piece orders only. Need more than 5 breadboards? Here is a 10-PIECE package of these prototype breadboards (for not much more money): 10 pieces 7cm x 5cm PCB Prototyping Perf Breadboards. Expand your DIY and Arduino-compatible development with these other development boards, shields and modules from Envistia Mall. We provide FREE USPS First Class Shipping with Tracking - Not Economy Shipping