A structure for supporting a wire includes a first portion extending along a first axis. The first portion includes a body portion and an alignment portion. The alignment portion is removably coupled to the body portion. The first alignment opening extends between a first side and a second side of the alignment portion. The first side has a first surface portion and a second surface portion. The first surface portion is separated a first distance from the first axis. The second surface portion is separated a second distance from the first axis. The first distance is different than the second distance. The structure includes a second portion defining a second alignment opening through which the second portion receives the fastener. The second portion is spaced a distance from the body portion to define a wire opening into which the wire is received for support by the structure.