1Brass Material: The pogo pin is made of brass, which is durable and wear resistant, and has good corrosion resistance 2Scope of Application: Applicable to multiple types of equipment testing, PCB parameter testing, burn in testing, data writing, etc 3Size Situation: The diameter of the needle tube is 2.36mm, the diameter of the needle shaft is 2.0mm, the total length of the needle is 34mm 4Good Conductivity: The pogo pin has a good contact appearance and strong electrical signal introduction, so can be used with confidence 5Simple to Use: After inserting the probe into the needle cover, solder the needle cover to the test equipment Item Type: Pogo Pin Material: Brass Model: P156-Q Uses: Widely Used in Electronic Equipment, Industrial Equipment, Electronic Equipment, Inverters, Welding Machinery, Charging Generators, Ships, Rvs, Trucks, Automobiles, Separation and Distribution of Solar Cells, Hardware, Electronics, Electrical Appliances, Computers, Power Supply Stability Compressors, Game Consoles, Tape Recorders, Communication Products, Etc. Needle Tube Diameter: Approx. 2.36mm/0.1in Needle Shaft Diameter: Approx. 2.0mm/0.1in Total Needle Length: Approx. 34mm/1.3in Needle Sleeve Drilling Size: Approx. 2.75mm/0.1in Minimum Test Distance: Approx. 3.96mm/0.2in 100 x PogoPin Have a great time shopping!