Metal Bell Stopper — 20 pieces silver zincalloy conical cord end locks Why you need it Securely finishes and protects rope and cord ends to prevent slipping, fraying, and unraveling. Durable, rustresistant construction extends the life of cords and maintains a neat, professional appearance. Compact size and conical shape provide a tight, reliable fit for a variety of cords and drawstrings. Key features Package: 20 pcs silver conical cord end locks. Material: Zinc alloy with electroplated surface for rust and corrosion resistance. Size and compatibility: small hole diameter 5 mm / 0.2 in, large hole diameter 7 mm / 0.28 in, overall size 10 x 13 mm / 0.39 x 0.51 in (L x H). Function: Conical design grips cords to reduce slipping and fraying while improving the finished look of the item. Performance and benefits Longlasting: zinc alloy construction and electroplating resist wear and environmental corrosion. Secure fit: tapered shape helps hold cord ends in place, increasing functionality and safety for drawstrings and tieoffs. Aesthetic finish: smooth, silver appearance provides a clean, professional look on textiles and gear. Typical applications Clothing: finish hoodie or jacket drawstrings and hat cords to stop fraying and make threading easier. Outdoor gear: secure tent guy lines, backpack cords, and storagebag drawstrings where durability and weather resistance matter. Accessories and DIY: use for lanyards, craft projects, and replacing worn cord ends on bags, caps, and straps. Compatibility note Designed for cords that fit within the listed hole diameters (5 mm / 0.2 in and 7 mm / 0.28 in). Material and shape make these suitable for fabric, braided, and some synthetic cords used in apparel and gear.