Abstract: A wall support device is shown for installation between spaced structural members such as metallic studs in a wall, the structural members being of the type having external sidewalls arranged to define an open interior. The wall support device has an elongated support section which can be sized to fit between two such spaced structural members. A bracing flange at one end of the support section extends outwardly from the support section approximately normal thereto for abutting an external sidewall of one of the spaced structural members. A locking flange at the end of the support section opposite the bracing flange is adapted to be received within the open interior of the other of the spaced structural members for securing the support section between the two spaced structural members.