Knock-down bracket and shelf

A bracket for a wire-frame shelving unit includes a body extending along a longitudinal axis having a first edge and a second opposing edge and a face extending between the first and second edges. A first flange extends from the first edge orthogonally to the face and includes a first shelf securement member defining a first retention surface. A second flange extends from the second edge orthogonally to the face and includes a second shelf securement member defining a second retention surface. The first retention surface of the first securement member is configured to at least partially surround a first wire of the wire-frame shelving unit and the second retention surface of the second securement member is configured to concurrently at least partially surround a second wire of the wire-frame shelving unit.