Corner castings are parts that can be found on almost all ISO CSC type containers within shipping as well as on all possible variants of containers and constructions. This set is for a bottom construction where 2 pieces are to be used. right bottom (BR) and 2 pcs. left bottom (BL) corner castings. Inside each corner casting, it is marked whether it is BR or BL so that you can see which specific corner casting it is. In stock in Horsens.