With the Kreg® Universal base you can easily create a workbench, assembly table, tool stand or storage table in a custom size to suit your space, projects and needs.this base is approximately 710 mm wide and 510 mm deep and has standard legs with heights from 79 cm to 99 cm (height adjustable). Customise with a table top and shelf, made of materials of your choice (not included). For mobility, you can add swivel castors (set of 4 castors), which are available separately.