Made of high-quality PVC material, 10AWG cable, 5.31mm pure copper core, the solar panel connector cable has strong conductivity, good insulation, and is very thick and durable. The 100mm Alligator Clip Connector to XT90S adapter adopts high standard craftsmanship on both sides, and the male and female buckle design is easy to fix and fall off and provide safety guarantee. Alligator Clip Connector to XT90 Anti Spark Conncters cable is easy to install, plug and play. (Please check the positive and negative pole of your solar panel solar connector to make sure it is connected correctly.)Notice:Connector Female(Red Wire) Positive, Male(Black Wire) Negative. 100mm Alligator Clip Connector is compatible with XT90 Anti Spark Conncters input charging connection, compatible with various specifications of solar panels, lithium batteries, portable power stations and solar generators. Specification:1.85m(6.0FT) Color: As shown Material: PVC Package Contents: 1 x for MC4 to XT90 Anti Spark Conncters Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.