Material: fiberglass reinforced epoxy resin. Plastic foil: 0.35um thick copper layer, single sided, in-line pads. Drilling diameter: 1mm. Pitch: 2.54mm. Dimensions: 100x160mm. Printed circuit board: FR4, fiberglass reinforced epoxy resin. RoHS: yes. Thickness: 1.5mm. Spec info: 37 rows