Features:

Great for building a prototype of an electronic circuit. With referencing letters printed on one side for easy reference of individual holes. Product Name : Universal PCB Board Hole Dia(Approx) : 0.1mm / 0.039 inch Hole Pitch(Approx) : 2.54mm / 0.1 inch Size(Approx) : 90 x 15cm /35 x 6 inch(W*L) Thickness(Approx) : 1.6mm Install Hole Dia : 3mm Install Hole Distance : 14.3 x 8.2cm(L*W) Material : FR-4 Color : Green, Silver Tone