ITEM NAME:Prototyping Tinned Double Side Universal PCB Printed Board 150x200mm B4U6 Prototyping Tinned Double Side Universal PCB Printed Board 150x200mm B4U6 Product Name : Universal PCB Board;Hole Dia(Approx) : 1mm / 0.039" Hole Pitch(Approx) : 2.54cm / 0.1";Size(Approx) : 150 x 200mm / 5.9" x 7.8"(W*L) Thickness(Approx) : 1.5mm / 0.059";Material : Tinned Color : Green;Net Weight : 84g Great for building a prototype of an electronic circuit, double side PCB board. Referencing numbers printed on four sides for easy reference of individual holes. Package Content : 1 Pcs x Universal PCB Board Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.