A dryer having a drum for loading laundry, a motor for driving the drum, a belt for connecting the drum and the motor, a heating element for heating air, wherein the dryer comprises: a base defining an air inlet; a front cabinet disposed in front of the base and defining suction holes to pass ambient air into the base; a cooling fan stably disposed in the base to suck the ambient air; a blower tube forming a flow passage for the ambient air; a blower cover fixed to the base to connect the blower tube and cover the cooling fan; and an air guide disposed between the base and the blower cover, the air guide having a shroud at a center portion, characterized in that the blower cover includes: a cover fixing tab projected upwardly with a predetermined height from an end portion; an extended portion at a side end opposing to the cover fixing tab; a bent portion bent and extended by a predetermined length downwardly from an end of the extended portion; and guide protrusions protruding from a bottom side of the extended portion, wherein the base includes: a tab keeper protruding upwardly from an upper surface thereof with a predetermined height and of when an end is bent downwardly to be coupled to the cover fixing tab; guide protrusion pockets at the upper surface opposing to the tab keeper to receive the guide protrusions; a recessed portion formed at a side surface of the base to receive the bent portion. a base defining an air inlet; a front cabinet disposed in front of the base and defining suction holes to pass ambient air into the base; a cooling fan stably disposed in the base to suck the ambient air; a blower tube forming a flow passage for the ambient air; a blower cover fixed to the base to connect the blower tube and cover the cooling fan; and an air guide disposed between the base and the blower cover, the air guide having a shroud at a center portion, characterized in that the blower cover includes: a cover fixing tab projected upwardly with a predetermined height from an end portion; an extended portion at a side end opposing to the cover fixing tab; a bent portion bent and extended by a predetermined length downwardly from an end of the extended portion; and guide protrusions protruding from a bottom side of the extended portion, wherein the base includes: a tab keeper protruding upwardly from an upper surface thereof with a predetermined height and of when an end is bent downwardly to be coupled to the cover fixing tab; guide protrusion pockets at the upper surface opposing to the tab keeper to receive the guide protrusions; a recessed portion formed at a side surface of the base to receive the bent portion. a cover fixing tab projected upwardly with a predetermined height from an end portion; an extended portion at a side end opposing to the cover fixing tab; a bent portion bent and extended by a predetermined length downwardly from an end of the extended portion; and guide protrusions protruding from a bottom side of the extended portion, wherein the base includes: a tab keeper protruding upwardly from an upper surface thereof with a predetermined height and of when an end is bent downwardly to be coupled to the cover fixing tab; guide protrusion pockets at the upper surface opposing to the tab keeper to receive the guide protrusions; a recessed portion formed at a side surface of the base to receive the bent portion. a tab keeper protruding upwardly from an upper surface thereof with a predetermined height and of when an end is bent downwardly to be coupled to the cover fixing tab; guide protrusion pockets at the upper surface opposing to the tab keeper to receive the guide protrusions; a recessed portion formed at a side surface of the base to receive the bent portion.