Ring storage-spacer for MOS fiber cable grey

Storage-spacer ring for use with fiber cable. High-impact self-extinguishing ABS plastic. Provides cable management and bend radius protection behind dual-gang flush mount MOS wall plates and surface mount boxes. Adds 0.6 inch depth to the wall plate and provides. 5 inch wire management pathway. Can store two 1 m lengths of 900 micron jacketed fiber optic cable. Mounts to standard dual-gang NEMA openings or foursquare boxes with appropriate reducer/adapter.