Cart body • Material: sheet steel • Construction: welded, with reinforced stiffening ribs • Permissible load: up to 680 kg • Coating: powder-coated, wear-resistant, durable. Shelves • Extendable, on roller bearings, removable • Permissible load: up to 20 kg per shelf • Tags for each shelf (cardboard strip + transparent protective tape) for shelf labeling or content description • Protective mats made of soft foamed rubber (on each shelf) Wheels • One pair of wheels swiveling, with rotation lock Handle-pocket for controlling the cart when moving, and for small items Central lock blocks opening of all shelves with one turn of the key Protective mat made of polymer material to protect the cart's top work surface