Perfect Quality: Our heavy-duty screw eye hooks and snap hooks are made of premium steel material and coated with anti-rust paint.The eye screws can adapt to sleet, extreme heat, rain or humid environment, suitable for indoor/ outdoor swing for kids, yoga, hammock hanging, heavy-duty applications, lifting, securing ropes, or wherever you want. Large Eye Hooks Screw In Heavy Duty：Overall length 5 inch (127mm), Black Heavy duty screw eyes are solid and durable. As an indispensable household accessory, you can screw them into the woods / walls / many different places and hang various things. Black Snap Hooks: The carabiner clips open and close smoothly, allowing quick connect and disconnect. You can easily open and narrow with one hand to quickly connect the keychain, rope, and backpack as well as the screw eyes hook. Easy To Install: Easy to operate and install with our screw eyes hook. You can use a wrench to screw the hook into wood, plywood or drywall, drill the hook into the cement wall, or use a soft hammer to gently insert the hooks directly into the wood. Wide Applications:These eyes bolt screws are great for hammock hanging, heavy-duty applications. Such as gym accessories, pot plants, hanging garden tools, kitchen tools, outdoor lamps, swing for kids.It can also supply a wide use in daily life such as a good DIY for camping, traveling, and more.