Flexible and adjustable trolleys that can easily be adjusted to the correct working height. The trolleys are available with inclinable shelves or a guide rail system. Four swivel wheels allow them to roll in all directions. The shelf dimensions are adapted to standard boxes (600x400 mm). The chassis is made of 22 mm shiny zinc-coated tubing (19 mm for box dollies). Hard-wearing 12 mm shelves with a light grey laminate finish.