Hey anglers, if you're setting up your boat for serious fishing, these Amarine-made rod holders are built to handle whatever you throw at them. They're made from solid cast 316 stainless steel, which is the good stuff - superior corrosion resistance that stands up to saltwater environments without rusting. The 90-degree angle is perfect for proper rod positioning on your boat's gunnel, giving you the ideal fishing angle. Each holder has a 2-inch outside diameter with 1 5/8-inch inside, and they're 9 inches long with a stop pin to secure your rods properly. The flange footprint measures 4 1/4 x 3 3/8 inches, giving you a solid mounting surface. What's really smart is the closed-bottom design with a drain tail - this allows guided drainage that protects the inside of your boat from water accumulation. They also come with an interior liner and barb for attaching a drain hose if you want to route water specifically. The polished finish looks professional and maintains its appearance even after extended use. These are heavy-duty units designed for serious fishing, not the flimsy plastic holders that break after a season. They're also available in 15 and 30-degree angles if you need different mounting options. Whether you're into offshore fishing, trolling, or just want reliable rod storage on your boat, these holders provide the durability and functionality that serious anglers appreciate. They're one of those boating accessories where spending a bit more on quality pays off in the long run with reliability and performance.