... Load capacity:70~90kg 3.Hard rubber caster, other fittings are available 4.Good quality,reasonable 1.Product specifications ... Chrome, zinc or nickel plating available 5.Matches with different fittings such as swivel, fixed , double brake ,threaded stem ... for customers’ choices and wide different usage, such as, for industrial machine, medical facility, furniture, trolley, shopping cart, forklift, ...