Modular system; Base structure with innovative frame section; Variable shelves of mesh 50 x 50 mm in angle-steel frame; For sloping or horizontal insertion; Shelf support interval 120 mm; Gradient when sloping 15 degrees; Edge 15 mm high; Tubular push bar welded to one end; Trolley galvanised; Grey non-marking thermoplastic rubber tyres on plastic wheel rim with precision deepgroove ball bearings; Thread guard and foot guard; 2 EasySTOP swivel castors and 2 fixed castors.