Carabiner ring, king size (M10, set of 2). M10: Approximately 10mm thick, 9cm long, 4cm wide, with a 12.5mm opening. Weight: Approximately 130g/piece, load capacity approximately 1100kg. This carabiner is specifically designed for higher load-bearing capacity than usual and can be used for outdoor activities, camping, hammocks, fishing, swings, hanging sandbags, walking large dogs, and emergency disaster (typhoon, earthquake) rescue. It can also be used as a general-purpose fixing tool, keychain, waist tool, and belt hook for dogs and cats in daily life.