This stainless-steel cart is sturdy because it's made of steel and chrome. What's more, these trays are soundproofed to prevent noise pollution from your cart when on the move. Especially in the office environment, noise pollution is important to reduce for the well-being of your employees. Here are the specifications and dimensions: Frame with plastic protection pads 4 stainless steel castors with TPE tyres Maximum load per tray: 80 kg For safety reasons, brakes have been integrated on 2 of the cart's wheels.