What's included: 100 metal rings and matching pinch hooks — enough for multiple curtains or fullroom installations with consistent spacing. Durable material: made from rustproof iron for longlasting performance and corrosion resistance in normal indoor use. Size and fit: each ring measures 1.26 inches in diameter, suitable for curtain rods or tracks that accept rings of this size. Secure, fabricfriendly attachment: adjustable pinchandhook design grips curtain headings without puncturing or tearing fabric, and lets you finetune curtain length and placement. Smooth operation with heavy drapes: sturdy metal construction supports heavier fabrics and allows curtains to slide easily along the rod for daytoday use. Tool setup: hooks slip onto rings for installation without tools, and the hookandring system helps create even pleats and a neat, professional appearance. Why you need them: worn hardware, add consistent spacing for pleated curtains, or upgrade to a more durable ringandhook system that handles heavyweight drapes without sagging or sticking. Use scenarios Living room or formal draperies: install these rings and pinch hooks on floortoceiling drapes to maintain straight pleats and reliable sliding for daily use. Bedroom blackout curtains: support heavier blackout panels without damaging the fabric while keeping installation quick and tool. Rentals, hotels, and event setups: a bulk pack of 100 makes it practical to outfit multiple windows or to hardware across several rooms with uniform results.