Silicone: The banana plug test lead is made of soft silicone wire, durable, non-toxic, and environmentally friendly. Resists deformation at low temperatures and offers high temperature resistance. Stackable: Features stackable banana plugs on both ends constructed from high-quality materials for long-term use. The plug body is made of copper with a plastic shell, designed to be wear-resistant and durable for reliable performance. Function: Ideal for electrical testing of electronic equipment such as multimeters and power supplies. Flexible test lead length: 3 ft (approximately 1 m). Rated for 1000V and 15A. What's Included: 5 silicone test leads for banana plugs in 5 colors for easy identification. Color: As shown in picture. Material: 14AWG silicone wire. Size: Length approximately 1 m. Package Contents: 5 x Banana plug silicone test leads. Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.