To store necessary small articles put on a table top plate for performing work within arm's reach of an operator and use the limited space on the table top plate for performing the work to a maximum.

This interior table is so formed that detachable vertical supports are fixed to the end of the table top plate for performing the work with clips and screws, the supports are attached with an auxiliary table and a basket to store the necessary small articles, which are conventionally put on the table, therein and, when the table and the basket are expanded or added as necessary, only the interval of the supports is expanded to respond thereto. This constitution, when performing the work on the table top plate, can prevent from disturbing it and use the limited space at a maximum.