uxcell 10cm x 22cm One Side Prototype PCB Board Universal Breadboard 2 Pcs Product Name : Universal PCB Board;Hole Dia(Approx) : 1mm / 0.04";Hole Pitch(Approx) : 2.54mm /0.1" Size(Approx) : 22 x 10cm /8.7" x 4"(L*W);Thickness(Approx) : 1mm / 0.04" Fixing Hole Dia : 3mm/0.12";Fixing Hole Center Distance : 19.7 x 8.9cm/7.7" x 3.5"(L*W) Material : FR-4 Fiber;Color : As Picture Show Weight : 54g;Package Content : 2Pcs x Universal PCB Board