Second-Class Electrician License - Practical Exam Cable Remnants These are cable remnants used for practice in the practical exam for the Second-Class Electrician License. Some cables still have the loops made for lamp receptacles and have been processed for things like hanging ceiling fixtures. Since these are used scraps, some may have scratches on the wires or insulation. Please understand this before purchasing. They will be shipped in a cardboard box. VVF 1.6mm 2-core VVF 1.6mm 3-core VVF 2.0mm 2-core (blue) VVF 2.0mm 3-core (blue) VVF 2.0mm 3-core VVR 1.6mm 2-core VVR 2.0mm 2-core EM-EEF 2.0mm 2-core Instant purchase welcome. Please feel free to comment if you have any questions.