Feature:1. Accuracy up to 0.02mm, computer machining to ensure precise size fitting.2. Suitable for guide pins and solder joints, testing contaminated PCB board or puncture contaminated layer.3. P125B Model of the spring test probe, used for conductive test, test stability and durability.4. Including 100pcs spring test probe of the package to meet your different demands.5. Made of high quality brass material, quality is guaranteed and have long service time.Specification:Condition: 100% Brand NewItem Type: Spring Test ProbeMaterial: Brass Model: P125-BNeedle Diameter: Approx. 2.02mm / 0.08inNeedle Bar Diameter: Approx. 1.7mm / 0.07inTotal Needle Length: Approx. 33.35mm / 1.31inNeedle sleeve: (Not included)Needle Sleeve Diameter: Approx. 2.36mm / 0.09inNeedle Sleeve Drilling Size: Approx. 2.4mm / 0.094inMinimum Test Spacing: Approx. 3.18mm / 0.13in.Package List:100 x Spring Test Probe