20L Nally Plastic Container Stacking Crate - 400 x 280 x 245mm - Holed BaseDesigned originally to meet the needs of the automotive industry these particularly strong and rugged stacking bins are used for handling components in a wide range of heavy manufacturing and assembly line situations. Reinforcing columns allow these bins to be stacked when full. The base is also strengthened to withstand the punishment so often metered out by conveyor systems, and a special design feature prevents both buckling and climbing over when