Mr. Chain Magnet Ring/Carabiner Kit, Black, 2 Pack

Contains 2 magnet rings and 2 carabiners. magnet strength is 25 pounds each. plastic components and a metal spring. hang 2" plastic chain in lengths up to 30 ft. between metal objects. use with mr. chain's plastic chain to create a visual warning and restrict access in warehouses, manufacturing plants and elsewhere. made in usa. chains not included.