1、STURDY CLIPS: Test wires feature clips made of nickel plated steel with PVC insulator and vinyl cover, sturdy spring and easy installation. 2、STABLE CONDUCTIVITY: Clip test wires are about 48cm long, the clips are soldered and stamped onto the wire for greater strength and to ensure stable conductivity. 3、WIDELY APPLICABLE: Clip test copper wire with PVC insulation is flexible and durable for longer life, suitable for most light electronic products. 4、ELECTRICAL TESTING: Double ended clip test cable, ideal for electrical testing, such as experiments, test panels, prototyping, troubleshooting, etc, convenient and practical. 5、MULTIPLE APPLICATIONS: Premium test cable, widely used in laboratory, store, school, home and industry. A total of 10 wires are included to meet your usage needs. Item Type: Clip Test Wire Material: Copper, Nickel Plated Steel, PVC, Vinyl Length: Approx. 48cm/18.9in Description: Electrical clip test wires are perfect for circuit connections, experiments, electrical test work, breadboards. The test wires are made of premium copper, flexible and durable. They are firmly soldered and crimped to the clips to ensure high electrical conductivity. The clips are made of nickel plated steel with PVC insulation and built in strong springs for strong clamping force and easy installation. 10 x Clip Test Wire (Random Color)