Waterproof and UV resistant: The flange is designed with high-strength resin, which can withstand humid environments, eliminate the risk of deformation or cracking, and can be used continuously for a long time Anti slip design: The flange system improves multi-dimensional safety by enhancing friction and durable anti slip design, ensuring reliable performance regardless of changes in user weight Easy to assemble: The structure allows for easy manual assembly, ensuring simple and efficient installation while significantly reducing maintenance time for swimming pool ladder flanges Widely used: Easy to design, allowing users to easily replace parts, avoiding complete disassembly, while installing 90% of the ladder structure, precise alignment, optimized hole size Durable and sturdy: The wide base design combined with double-layer reinforcement can effectively suppress swinging, distribute load pressure effectively, and ensure long-term stable use