Sea to summit mini accessory carabiner set pack of 3 description the karbine accessories from accessory carabiner sea to summit are very light and small if we could we would tell the exact weight but our scales go only go in one gram and if we want to weight it this remains at 0 grams that is it is located at about 1 gram per carbine a carbine is about 4 cm long and has a gate opening of 8 mmthree pieces in the set specifications dimensions approx 4 x 23 cm inner di