Abstract: Disclosed herein is an automatic clasping connector for STM card characterized in that it comprises a metallic protecting cover and a read in recessed slot. The protecting cover is spendable and able to clasp the read-in recessed slot automatically after closing by means of combined function of a pair of movable hooks provided respectively at the top ends of two slots formed at two sides of the inner surface of the protecting cover for inserting a SIM card therein, a pair of fixed protruding blocks provided at top ends of the read-in recessed slot, and a spring installed at the bottom of the protecting cover, thereby the information in a securely and reliably held SIM card can be exactly read.

Abstract: A tool box having two hinged cover shells, each cover shell defining a plurality of compartments for keeping tools and tool accessories, and a compartment cover board fastened to either cover shell by fitting its bottom pins into respective pin holes on the cover shell to keep the stored tools and tool accessories in place, the compartment cover board having a plurality of storage chambers spaced around the periphery thereof for storing small measuring tools, weights and measures conversion tables and measuring scales respectively made on two opposite surfaces thereof, and a plurality of gage holes vertically disposed on one surface for keeping different gages.