Abstract: A spooled wire dispenser cart (20) including a central frame (22) and a plurality of spaced spool bars (62). At the free end (66) of each spool bar (62) is a "spool retainer" (74). Each spool retainer (74) includes an elongate element (76) which has an "unblocking position" relative to the spool bar (62) wherein wire spools can be freely slid over the free end of the spool bar (62); and a "blocking position" relative to the spool bar (62) such that wire spools are prevented from sliding over the free end of the spool bar. A preferred wire cart (20) also includes a folding handle (46) which has an extended position useful for maneuvering the cart (20), and a folded position wherein handle (46) is compactly folded against the central frame (22) of cart (20).