Draper-Expert-5230-Expert-Heavy-Duty-Steel-4-Shelving-Unit-1040-x-610-x-1830mm-Draper-Expert-05230-Expert-Quality-four-shelf-unit-of-robust-construction-manufactured-from-high-quality-steel-ideal-for-industrial-or-domestic-use-Wire-construction-shelves-avoid-collection-of-dust-Modular-in-design-different-configurations-can-be-achieved-by-changing-layout-Each-shelf-can-carry-up-to-364kg-evenly-distributed-giving-a-total-of-1456kg-Easily-assembled-instructions-supplied-An-extension