New Joey Bosa #97 Buffalo Custom Blue Football Jersey Stitched Size X-Large uxcell 10Pcs AC300V 15A 5.08mm Pitch 7P Flat Angle Needle Seat Insert Features: 1.Material: FR-4. 2.Hole Dia: about 1mm. 3.Hole pitch: standard 2.54mm. 4.Dimension: 9 x 15 cm. 2Pcs DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board... Material : FR-4;Color : Copper Tone Net Weight : 185g Great for building a prototype of an electronic circuit, single side PCB Board. Package Content : 10 x PCB Universal Board Single Sided Perf Board 5PCS 5* 7cm DIY Prototype Paper PCB Board Universal 5 X 7cm Breadboard Circuit Board