The antenna is made of high-quality durable material, while being extremely lightweight. It has the ability to extend. It is a particularly strong antenna with resistance to weather conditions, maintaining long-term exposure to ultraviolet radiation in good condition for signal reception. Easy installation. Screw it onto the antenna base, plug and play. Decorates your car and makes it stand out from the rest. Suitable for vehicles with a 5mm antenna base. Construction material: aluminum alloy.