Product Feature: 100% high quality and brand new. High temperature resistance, good quality, not easy to oxidation, not easy to deformation, widely used, simple to use. Easy to weld, real material. Description: Name: Single Sided PCB Board, Color: Green, Hole distance: 2.54mm, Aperture: 1.0mm, Thickness: 1.6mm, Material: FR-4 glass fiber board