2Pcs Heavy-Duty Barrel Spring Mounting Base for whip lights

FEATURES: With a beefier M12*30 thread, this spring base is suitable for LED whip, fiberglass CB antenna, center load antenna, 102" whip, and so much more. FLEXIBLE - High speeds and corners can do a number on your whips and antennas, testing them to the limit of their flexibility. A sturdy spring base can take a lot of the stress of your equipment during hard highway or off-road use. APPLICATION - Applicable to all vehicles and boats. STRONG AND SECURE - Great performance of shockproof, waterproof, and rustproof. High carbon steel material with the pot-belly style barrel spring increases flexibility and durability, protects your whip light from being broken. BOX COME WITH - 1 x spring base, 1 x M12 nut, 1 x M12 spring washer, 1 x M12 flat washer. Provide 1 year quality assurance. Quickly responded within 24 hours and good after-sales service