23cm Long For AM/FM Reception Anti-Noise Design Flexible Base with M6 6mm Female Thread (M5 & M6 5mm/6mm stud adaptors included) Please check this is the correct length you require as a shorter aerial will not perform as well in weak signal areas Raplcement aerial antenna with three different thread fittings, universal for most vehicles. Features: 9 inch height; single section mast. Spiral Mast for better reception. High durability, not being too stiff and with flexibility. Suitable for vehicles with 4mm, 5mm and 6mm screw thread fittings. Simple installation, just unscrew the existing aerial and replace with this one. Specifications: Color: Black Material: Rubber, aluminum Size: 235mm / 9 inch Thread fittings: 4mm, 5mm and 6mm Weight: 25g / 0.9oz Package Contents: 1 * antenna 1 * 4MM Connector 1 * 5MM Connector 1 * 6MM Connector Only the above package content, other products are not included. Note: Light 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.