Ceiling hook brackets are made of high-quality stainless steel, enhancing corrosion and rust resistance. High hardness ensures safe use and long-lasting durability. A robust stainless steel ceiling hook is designed with 4 holes for increased durability and stability. The ceiling hook's hanging hooks can bear loads up to 880 lbs, offering exceptional grip, maximum resistance, and durability. Easy to install: This product features 4 holes at the mounting location with bolts to ensure safety and stability, making it practical to use. Pre-drilled expansion screws for concrete applications install in just a few minutes. Wide range of uses: Perfect for hammocks, hanging lamps, swings, love swings, hammock chairs, punching bags, baby swings, yoga towels, canopies, swing sets, hanging chairs, hanging caves, and more. Value package: You'll receive 1 set of heavy-duty hanging kits, including 1 ceiling bracket, 4 metal dowels, 1 rotating shackle, and 1 carabiner, suitable for concrete ceilings or wooden beams. We are committed to providing you with excellent customer service. No matter what problems you encounter, our professional team will do their best to solve them for you and ensure you have a pleasant shopping experience.