... -24X, FU-45X, FU-49X, FU-65X, FU-69X, FU-10, FU-20, FU-25, FU-31, FU-32, FU-33, FU ... of 15 0.59" (Approx. 19 g)FU-12ThrubeamFlat20 x 20 x 4.2Side 0.31700700ToughFlex2 m free cutArea detection fiber ... with a detecting width of 10 0.39" (Approx. 23 g)FU-15Retro reflectiveFlat20.8 x ...