25PCS IN 1: You will receive a Back Probe Kit totaling 25 pieces, well organized and safe for storage in your toolbox or garage. HEAT & COLD RESISTANT: The banana plug test leads feature strong conductivity, low resistance, and minimal signal loss. Made from high-quality copper with an insulated jacket, they are soft and flexible. Wire length is approximately 1.3 ft; diameter is approximately 2.2 mm. 5 COLOR DESIGN: Five colors allow for easy identification during testing. Wire piercing probes connect easily to the 4 mm banana plug test leads. Sharp needle tips are ideal for wire piercing—no cable stripping required and no damage to cables. 3 DIFFERENT ANGLES: Includes 135-degree, straight, and 90-degree probe configurations for use on various surface angles and in complex test environments. Stainless steel needles: red, green, and yellow probes are 0.7 mm in diameter; blue and black probes are 1 mm in diameter—offering versatility for different applications. WIDELY USED: A practical tool for electronics professionals. Suitable for automotive diagnostics, testing, and repair, as well as use in physics laboratories, educational settings, home projects, and industrial applications. Color: As shown Material: Plastic Package Contents: 5 x Banana Plug to Copper Alligator Clip Test Leads 3 x Red Probes 3 x Yellow Probes 3 x Blue Probes 3 x Green Probes 3 x Black Probes 5 x Colorful Alligator Clips Note: Light reflection and display differences may cause slight color variation between the image and the actual item. Measurement tolerance is ±1–3 cm.