Duogalia 10 Pack Fiber Cleaner Pen for 2.5mm SC/ST/FC ConnectorsThese fiber optic cleaning pens are designed for technicians and network professionals who maintain 2.5mm SC, ST, and FC connectors. Each pen provides over 800 cleanings, making them a cost-effective solution for bulk cleaning tasks. The extendable tip reaches 8.46 inches, ideal for cleaning recessed connectors in tight spaces.The pens feature an anti-static resin construction that prevents static damage during cleaning. The 180-degree rotating cleaning head ensures comprehensive coverage of the connector endface, delivering more than 95% cleanliness compared to traditional cotton swabs, which typically achieve around 60%. The lightweight design makes these pens easy to carry to job sites.MPNDuogalia-Clean Pen SC-White-10PCItemweight0.79 poundsProductdimensions5.5 x 2.2 x 7.8 inchesPartnu