Serious anglers, these stainless steel rod holders are built to handle whatever you and the water can throw at them! Made from 316 stainless steel - that's the marine-grade stuff that seriously resists rust and corrosion. The 90-degree flange angle design mounts perfectly on your boat's sides, giving you optimal rod placement without taking up deck space. With a generous 40mm diameter, they'll accommodate most of your favorite fishing rods comfortably. The smart draining tube system is genius - it effectively removes water from the rod tube to prevent buildup that can damage your rods over time. Installation is straightforward with flush mounting, and the polished finish looks professional on any boat. Each holder has exceptional supporting capability, securely holding even heavier rods without wobbling or slipping. You get two holders in the package, perfect for setting up multiple rods ready for action. Whether you're trolling, bottom fishing, or just storing rods during transport, these holders keep your gear secure and organized. The build quality is impressive - these aren't cheap plastic holders that'll break after one season. Your fishing rods are investments, so protect them with holders that are just as tough as your gear!