[Features] ● Can be connected vertically and horizontally. (Vertical connection is possible only with casters that are all flexible (including those with stoppers).) ●Stackable. - The carrier has a robust rib structure. ●It is resistant to chemicals and solvents and has excellent durability. ● There are 4 non-slip rubbers on the table. ● Elastomer resin wheels reduce tire marks. ●Corner stoppers for Route Van MP-600 can be installed. (600 series) ●An optional fence prevents cargo from collapsing. (When loading lightweight items)