Hard paper experiment circuit board with copper For 2 pieces 16 pin ICs Dimensions: 50 x 110 mm Grid: 2.54mm (for IC) Other holes: 1 mm Copper thickness: 35 µm PCB thickness: 1.5 mm

Universel prototyping board 160 x 100 mm - material: paper - 2.54 mm grid - 1 mm holes

Universel Single sided prototyping board 160 x 100 mm - material: Epoxy FR4 - 2.54 x 2.54 mm grid - 1 mm holes - thickness 2 mm alo suitable for Euro DIN connectors: DIN41612, DIN41617

Universel Single sided prototyping board 160 x 100 mm - material: Epoxy FR4 - thickness 2 mm - grid 2.54 x 2.54 mm - 1 mm holes Velleman ECS3

Universel Single sided prototyping board 160 x 100 mm - material: Epoxy FR4 - 2.54 x 2.54 mm grid - 1 mm holes - thickness 2 mm alo suitable for Euro DIN connectors: DIN41612, DIN41617

Round prototyping board Diameter 60 mm Single-sided Material phenol/glass-fiber Raster 2,54 x 2,54 mm 4 mounting holes

Universel Single sided prototyping board 72 x 95 mm - material: Phenol - raster 2.54 x 2.54 mm - Suitable for IC's, transistors, resistors, capacitors, LED, etc.