Automatic Rope Clips for Sailboats: Featuring a progressive camskin design, these black aluminum alloy rope clips provide maximum grip on all types of lines, secure fastening with quick and easy release, ideal for sailboat rigging and marine applications. Strength Aluminum Alloy Construction: Made from anodized aluminum and ABS+steel materials, these rope clamps offer load capacity, durability, and resistance to abrasion while remaining lightweight and corrosionresistant for longterm outdoor use. Easy Line Compatibility and Access: The speakershaped entrance allows for smooth, tool insertion and removal of ropes up to 15mm in diameter, making line management effortless during sailing, docking, or rigging adjustments. Compact and Reliable Design: With a compact size of 90x40x50mm and weighing only 95 grams, these automatic rope splints are spacesaving and portable, for boating, yachting, and other marine sports. Use scenarios Sailing rigging and adjustments: quickly clip and release lines, securing sheets and halyards with onehanded operation. Docking and mooring: attach mooring lines up to 15mm quickly and reliably, reducing line handling time when docking. Travel and marine gear: lightweight, corrosionresistant clips are easy to carry as spare rigging components for outdoor marine activities.