If you're looking for a reliable guide-on post for your boat trailer that will improve visibility, the CE Smith 27740 Guide-On Post with LED Light is a great choice. Its durable construction, adjustable design and easy installation make it the perfect addition to any boater's accessories. This guide-on post is designed with waterproof and shockproof red and amber LED lights to help improve your boat trailer's visibility for safer navigation. The amber light faces the front while the red faces the rear. This guide-on post provides a safe and secure fit perfect for efficient boat trailer navigation. This durable guide-on post is made to withstand the toughest marine conditions and is a must-have accessory for boating safety. It is 18" high and designed to fit the frame of most boats. This guide-on post is made of durable 16 gauge steel and has been pre-galvanized to protect it from rusting. CE Smith was established as a manufacturing firm for metal stamping production, fabrication and assembly for a variety of industries. We are dedicated to providing high-quality products and efficient, responsive service to our customers. As a company, we are always challenging ourselves to reach a higher standard and introduce new, better products to provide customers with a full-line source and the best value in trailer parts and accessories. Under the Smith trademark, CE Smith manufactures and sells replacement parts for small to mid-size boat trailers including trailer fenders, boat guides, galvanized bracketry, tire carriers, replacement wheel bearings, rubber rollers, roller shafts, U-bolts and other requirements for boat trailers.We are committed to providing precision stampings, innovative products and excellent service to manufacturing and aftermarket accounts. Thanks to the confidence of our customers, we have grown to be a recognized name in the marine industry.