This protection wire case is specifically designed to fit constant oilers with a G1/4" connection and 120 ml capacity. Crafted from durable metal, it provides essential protection for the glass reservoir, safeguarding it from impacts, debris, and other external hazards. The open wire design allows for full visibility of the oil level while ensuring the oiler remains shielded from accidental damage in demanding environments. Easy to install, this wire case is an ideal add-on for extending the life and safety of your constant oiler.