Function: High-quality jumper wire set for making quick, reliable electrical connections in breadboards, Arduino circuits, and other prototyping environments.

Quantity & Length: Includes 200 jumper wires (100 red + 100 black) — each measuring 9 cm for compact, organized circuit layouts.

Construction: Made from high-purity copper core for excellent conductivity, covered with flexible, durable PVC insulation to resist bending and wear.

Polarity Coding: Color-coded red and black wires simplify positive and ground connections, minimizing wiring confusion in complex builds.

Compatibility: Designed for standard 2.54 mm pitch breadboards, headers, sensors, and Arduino or Raspberry Pi GPIO pins.

Applications: Ideal for prototyping, educational electronics, power distribution, and testing circuit connections.

Design: Pre-stripped and tinned wire ends ensure easy insertion into breadboards or female headers — no soldering required.

Durability: Reusable and corrosion-resistant; built for repeated use in classroom, lab, or workshop settings.