This 4 ft antenna extension mast from Shakespeare is just what you need to enhance your boating experience. It is made with high-quality materials and comes with 1 1/2 inch chrome fittings, ensuring durability and reliability. With a length of 48 inches, it is perfect for extending the range of your antenna and improving signal quality. Ideal for use in boats and other marine vessels, this antenna extension mast is a must-have for any avid boater.