* Round tube (DIA 25mm) * Thickness: full 0.8mm * Material: overall stainless steel grade 201 * A rubber-tipped projection attached to each castor * Four-inch castors, two of them are lockable * All castors with high-performance elastic rubber, making the trolley more durable, much silent and larger loading capacity * Knock-down structure, Packing: 1 set /carton. *Size: 860,540,H940(Large) 810,460,H850(Medium) 710,410,H810(Small). Item No Packing size(mm) G.W / N.W(kgs) A1023 860,555,165 17.3 / 15.8 A1024 810,475,165 14.8 / 13.5 A1025 720,420,165 11.8 / 10.6.