Plug Type Resistance Box is of a quality grade heavy brass metal blocks of size 7/16" that are bound to bakelite plate by means of nuts and screws securing rigid fixation. The Resistance Box has plug heads that are machine moulded of heavy insulated bakelite in beautiful shapes. The Resistance Box is made of teak-wood and nicely polished and sufficient ageing and heat treatment is processed through to avoid any moisture effects. Plug Type Resistance Box is manufactured by Ajanta Industries Regd.