11 Pcs Large PCB Board Kit10x22 CM15X9CM 9X7CM 7X5CM Blank PCB Circuit Board …
♔11 pieces single-sided PCB prototype boards in 4 different sizes,including 1pcs 3.9″x8.7″,2pcs 3.5″x5.9″,3pcs 2.8″x3.5″,5pcs 2.0″x2.8″. PCB Board Kit,11 Pieces large Prototyping Board for DIY Soldering and Electronic Project with 4 Sizes Compatible with Arduino Kits.