General description This AlwaysH ceiling hook set includes 12 pieces of M4/90mm carbon steel ceiling mounting hooks designed for various hanging applications. Made from high-quality galvanized steel, these hooks are stronger, more durable, and corrosion-resistant compared to ordinary steel hooks, ensuring a long service life and reusability. Technical specifications Material: Galvanized carbon steel Size: M4/90mm Compatibility and accessories Suitable for gypsum board, partition walls, hollow bricks, and wooden boards Usage Ideal for hanging plants, wind chimes, lamps, curtains, bedspreads, and other lightweight decorations Can be used to fix lamps, curtain trunking, cable grooves, and coat racks Other information The rocker wing design allows the hooks to automatically open and support themselves using spring force, distributing the load over a larger area Helps save space and keep rooms tidy by providing a convenient storage solution