Features: Protect LC fiber opticals interfaces from dusts and debris with plastic dusts caps, ensuring signal transmission and networking reliability. for precise compatibility with LC module and duplexes port, these caps feature snugs and corrosion resistant construction. for networking technicians, data center professional, and IT administrators requiring fiber opticals maintenance solution. Perfectly for server room, cabinets, or office environment where clean LC connectors protections. Not tool installation makes these dusts caps space saving essential for maintaining fiber opticals connection. Specifications: Materials: Plastic Color: Black Applicable interfaces: LC two fiber interfaces Package Includes: 10Pcs dusts Plugs note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.