50 Pcs Header Pins,Single Row 40 Pin 2.54mm Male Headers,40-Pin Breakaway Kit,Long Pins Straight Headers Tape Connectors Set for Arduino,PCB,Prototype Shield,DIY Electronics

1.You will receive a generous 50-piece set of single-row 40-pin male headers, giving you a total of 2,000 individual pin positions in your workshop. Each strip is pre-scored for easy snap-apart customization, allowing you to create 1-pin to 40-pin connectors on demand. The tape packaging keeps every header neatly organized, prevents bending, and ensures you always have the right length ready for your next build—no more running to the store mid-project. 2.Crafted from high-strength, corrosion-resistant stainless steel terminals with a durable tin-plated finish, these header pins deliver excellent conductivity and oxidation resistance. The sturdy black plastic insulator housing is made from high-temperature PBT material, which can withstand repeated soldering heat without deforming or melting. This rugged construction guarantees a reliable, low-resistance connection that holds up to frequent plugging and unplugging in demanding prototyping environments. 3.Engineered with precision straight-pin geometry and a standard 2.54mm (0.1-inch) pitch, these headers ensure a perfect, wobble-free fit into standard breadboards, PCBs, and shield boards. The extra-long pin length provides ample clearance for stacking multiple boards or soldering through thick prototype shields, while the sharp, uniform pin tips pierce solder pads cleanly for fast, secure assembly. Each strip is cut squarely and deburred, so no rough edges interfere with your circuit layout. 4.Ideal for makers, Arduino enthusiasts, robotics hobbyists, and professional electrical engineers, this header kit is your go-to solution for PCB prototyping, sensor interfacing, shield stacking, wire-to-board connections, and IDC cable repairs. Use them in DIY electronics workshops, university labs, industrial maintenance, or rapid-development test benches. Whether you are soldering them permanently onto a custom board or using them as removable test-point extenders, these versatile connectors adapt to virtually any 2.54mm-spaced application. 5.Thank you for choosing our header pin kit for your electronics projects! We are confident these connectors will meet your highest quality standards. However, if you ever have any questions about compatibility, sizing, or soldering techniques, our US-based support team is here to help within 24 hours. We stand behind every pin we make—buy with confidence, and enjoy hassle-free returns if this product does not exceed your expectations. Your success is our priority!