Package includes 80 curtain rod hooks, length 40mm, width 20mm, spacing 8mm, round ring size 9mm, fit a conventional size curtain rod.(Please check the size and compatibility carefully before purchasing to avoid making a wrong purchase.) Heavy Duty Curtain Hooks: Curtain hanging hooks made of bright zinc-plated steel, individual weight: 2.1g, loadable: 7.5kg. They can hang large, heavy curtains or small delicate net, sheer curtains, long floor-to-ceiling drapes, even tapestries and other wall hangings. Thanks to their rust resistance, they are also suitable for bathrooms and powder rooms. Easy to Use: Easy to attach and remove without hassle. The hooks are suitable for most curtain heading tapes and can hold curtains or other heavy objects firmly. UV Resistance: Unlike plastic hooks, our zinc-plated metal curtain hooks will not break over time. Wide Application: Suitable for living room, bedroom, study, bathroom, kitchen or other small outdoor backdrops.