When it is time to effectively manage large bundles of wires or cables, or when removal of plugs and connectors is not practical, then the larger sizes (1 1/4", 1 1/2", 1 3/4", 2", 2 1/2", 3") are your only solution. The extreme expansion range allows easy installation over network bundles, audio/video production snakes, complex workstation harnesses and any application up to 4 3/4" in diameter.