Extremely Broad ScopeFit securely and rolls nicely on 3/4 inch to 1 1/8 inch diameter shower rods (curved, straight or custom type) to prevent the shower curtain from falling off. Easy Fit Easy GlideNo effort.These hooks feature specially engineered spherical balls,smooth rolling ball bearings eliminate snagging, tugging and pulling of the curtain,which can sliding on the rod more easily, silent and reduce friction, and will not become loose. Reusable High Quality MetalStainless steel-Made of 304 high-grade stainless steel, non-magnetic metal is corrosion-free, meaning it will last indoors and outdoors for a long time without rusting. The curtain hooks rings looks classical, adding a very elegant look to any bathroom. Stunning Shower HooksThis metal shower curtain ring hooks are much better looking than plastic curtain rings. Gives a shower curtain and rail a bit of a luxury look, also can raise the tone of the room. With all our products manufactured to the highest quality standards, we are confident that you will enjoy ours shower curtain hooks for many years to come. Shower curtain hooks with durable balls make it easy to hang the shower curtain and slide smoothly across the curtain rod. No matter the finish you choose, you will enjoy increased privacy and more attractive curtains Product Features: The five-ball design allows the shower curtain to slide easily, Without any jam. Made of high quality durability metal material. Double glide design, easy to install, easy to use, easy to remove. Heavy-duty and Strong enough to hold both heavy shower curtain and shower liners. The surface of the shower curtain rings are coated with stainless steel, which is not only beautiful but also rustproof. Colour: Black Size: 78mm long Product Includes: 12* shower curtain hooks