Feature●With a plastic box: Equipped with a plastic box, you can classify these spring pins in an organized manner, more convenient to carry and take out.●304 stainless steel: Roll Pins are made of high quality 304 stainless steel, durable for use.●Wide application: Perfect fasteners for mechanical industry.●M1.5-M8: M1.5 M2 M2.5 M3 M4 M5 M6 M8 sizes for your different purpose.●280pcs: 280pcs spring pins are enough for using.Description