Each tier can take up to 250kg in weight with a total capacity of 1000kg. They feature Static legs as standard but optional locking caster wheels give the racking flexibility as well as manoeuvrability . This product has been designed to cater for all existing trays and coffins on the market. As an option you can add a rubber coated locking front roller which secures your trays and coffins preventing trays from rolling out should the racking be bumped or moved.