... 3:Future:Knock-down 4:Good price Trolley with several shelves specifications : 1. Material:stainless steel ,model :201,202, ... 900Hmm 4. 4 wheels,2 brake, 2 non-brake 5. Load Capacity: 100-250kg per tier Our standard dimensions: (1) ... easy to assemble, no tools 3) : Durable stylish, flexible light 4) : Four-inch castors, two of them are brake ,two ... at your service any time! Trolley with several shelves