1、STATIC ELIMINATION: This strap is designed to powerfully eliminate static, providing protection to your car and its internal electronic devices from any damage caused by static electricity. 2、SINGLE COPPER WIRE: This strap features a single copper wire design to ensure effective grounding, further enhancing its static electricity elimination effect. 3、RUBBER MATERIAL: Made with well quality rubber materials, this strap is not only durable but also offers excellent anti static effects that stand the test of time. 4、GROUNDING CHAIN: This strap comes with a grounding chain suspension design to ensure that the grounding chain effectively contacts the ground, easy to install and convenient to use. 5、SUITABLE FOR ALL SEASONS: Irrespective of the season, whether it is a cold winter or a hot summer, this strap effectively eliminates static, keeping your car safe all year round.