Abstract: A guard for a hair clipper includes a body having a comb and a retention wall disposed at a distal end of the body opposite the comb. The comb defines a cutaway. A first tab extends from the body and partially defines an opening through the body. The first tab includes a first notch oriented towards the opening. A second tab extends from the body and partially defines the opening through the body. The second tab includes a second notch oriented towards the first notch. A magnet is disposed in the opening and includes a cuboid geometry. The magnet defines a first channel in a first surface and a second channel in a second surface opposite the first surface. The first notch engages the first channel, and the second notch engages the second channel.