Description: Use insulating fire retardant material and stainless steel spring structure ensure security. Connect any combination of solid, stranded, and flexible copper wires faster and more reliably. Security: no loose wires, tape embrittlement danger, safe and transparent visible. Convenience: a test hole, measure the voltage without removing tape. Quick: direct plug, plug the wrong can be pulled out, followed again. Reliable: Each contact shrapnel independent, fit different wire diameter, safety shorting. Specification: Model: PCT-215 (5 conductor) Solid conductor size: 0.75 to 4 mm ² Flexible conductor size: 0.75 to 2.5 mm ² Material: electronic components 5 Way Size: approx. 2.5 x 2cm/0.98 x 0.78inch Package Includes: 10 Pieces Lever-Nut Wire Connector