【High Quality Material】 These hollow pins are made and manufactured from high quality 304 stainless steel, with strict and professional manufacturing steps, strong and durable and a high quality product.
【M1.5~M8】These hollow pins M1.5-M8 are professionally manufactured and designed with a wide variety and quantity. They are suitable for your various purposes. It is enough to use 280 spring pins.
【With Plastic Box】These hollow spring pins are professionally manufactured and designed with plastic box. These spring pins can be classified clearly and are easy to carry and take out.
【Application】These spring pins are professionally designed and suitable for machine industry. They provide much convenience for your work.