- Quick and easy installation: The expansion bolts with open cup hook are designed for hassle-free setup, allowing you to secure items swiftly without complicated tools. - Reliable expansion mechanism: Our innovative design features a threaded bolt that tightens a tapered cone, effectively expanding a sleeve against the hole walls for a strong and stable hold. - Versatile applications: Perfect for securing fences, burglarproof doors, and windows, as well as canopies, air conditioning units, home decor, and various engineering projects. - Ideal for professionals and DIY enthusiasts: These expansion bolts are a must-have for garage workshops, builders, joiners, and home improvement projects, providing strength and reliability. - Durable and robust construction: Made from high-quality materials, these expansion bolts ensure long-lasting performance, maintaining their grip even under heavy loads. - Size compatibility: Designed to fit a variety of hole sizes, making them suitable for multiple installation scenarios. - Practical use scenarios: 1. Securely fasten a garden fence to prevent unauthorized access. 2. Install a canopy over your patio for reliable weather protection. 3. Anchor an air conditioning unit to the wall for stability and safety. Choose our expansion bolts with open cup hook for a dependable solution to your fastening needs.