FOPD-25 , FOPD-LC , FS800 , FS900 Fiber Optic Polishing Disc High quality hand polishing disc for fiber optic connectors “Universal” design fits most 2.5 mm ferrule connectors including: ST, SC and FC connectors Inside and outside rims designed for improved hand positioning while performing the polishing operation Channeled, raised base allows debris to escape easily and provide for easy polishing action High quality, precision machined stainless steel design for long life Made in the U.S.A Diameter: 1.94 in. (49.2 mm) Weight: 1.5 oz (43 g) FOPD-25 Part No.: 80688 FOPD-LC also available (aluminum disc for 1.25 mm ferrule LC connectors)(Part No.: 80754) FS800 is 1.5 in. diameter plastic disc designed for most 2.5 ST, SC and FC connectors (Part No.: 46167) FS900 is 1.5 in. diaMeter stainless steel disc for 2.5 connectors (Part No.: 46169) Pack Size: ea