1、Accuracy up to 0.02mm, computer machining to ensure precise size fit. 2、Suitable for guide pins and solder joints, for testing contaminated PCB board or puncturing contaminated layer. 3、P125-B model of spring test probe, used for conductivity test, test stability and durability. 4、Includes 100pcs spring test probes of the package to meet your different demands. 5、Made of high-quality brass, the quality is guaranteed and has a long service life. Specification Condition: 100% Brand New Item Type: Spring Test Probe Material: Brass Model: P125-B Needle Diameter: Approx. 2.02mm/0.08in Needle Bar Diameter: Approx. 1.7mm/0.07in Needle Total Length: Approx. 33.35mm/1.31in Needle Sleeve: (Not Included) Needle Sleeve Diameter: Approx. 2.36mm/0.09 Needle Sleeve Piercing Size: Approx. 2.4mm / 0.094in Minimum Test Gap: Approx. 3.18mm / 0.13in Package List 100 x Spring Test Probes