... Detailed product Descriptions:moving cart, trolley, cart, trolly cart, trolly wheels , tool cart, tool wheel, flat cart, stainless steel ... wheels , tool cart, tool wheel, flat cart, stainless steel cart, tool trolley Specfications:three tier metal trolley WJD ... treatment:electro-galvanized, electro-galvanized nickel alloy, hot-dip zinc, electrostatic spray and electrolyte polish (stainless steel).