10Pcs FR-4 Single-sided Prototype PCB Universal Board Breadboard 7x9cm Product Name : Universal PCB Board;Hole Dia(Approx) : 1mm / 0.04" Hole Pitch(Approx) : 2.54cm / 0.1";Size(Approx) : 70 x 90mm/ 2.7" x 3.5"(W*L) Thickness(Approx) : 1mm / 0.04";Material : FR-4 Color : Copper Tone;Net Weight : 87g Package Content : 10 x Universal PCB Board