- Wedge-shaped slope design promotes expansion and generates frictional binding force for a secure fixed installation. - Made from high-quality 304 stainless steel, providing high strength and resistance to deformation. - Commonly used to fasten protective fences, awnings, air conditioners, and other equipment to cement, bricks, and similar materials. - The kit contains 10 stainless steel open cup hooks, ready to use and replace as needed. - Durable and reliable hardware suitable for both indoor and outdoor applications. - Practical use scenarios: - Secure a protective fence to a concrete foundation or brick wall. - Fasten an awning to exterior brick or concrete surfaces. - Attach an air conditioner condenser or similar unit to cement or brick substrates.