3025 Retractable Tool Lanyard Accessory Pack includes three tails with manual locking, stainless steel carabiner attachments. Carabiners mount to Squids 3000 Retractable Tool Lanyard for quick, easy exchange of multiple tools weighing up to 1 lb. (0.5 kg.). Carabiners are tested and approved to ANSI/ISEA 121 standard for tool safety while at heights to prevent dropped objects. Using a retractable safety lanyard limits potential snag hazards and reduces the risk of falling objects at heights.