Protect your LC fiber optic connections with these professional-grade dust covers. This set includes 100 square-style protective caps specifically designed for 1.25mm LC fiber optic connectors. The long-tail design with integrated braid provides enhanced protection and easier handling during installation and removal. These dust covers are essential accessories for maintaining clean fiber connections and preventing contamination that could degrade signal quality. The durable construction ensures reliable protection during storage and transport of fiber jumper cables. Perfect for network installations, data centers, and telecommunications applications where maintaining pristine connector conditions is crucial. The square shape offers improved grip and alignment, while the protective caps fit securely to keep dust, debris, and other contaminants away from sensitive fiber end-faces. Compatible with standard LC fiber optic jumper connectors, these covers are a must-have component for proper fiber optic cable management and maintenance.