Store +3 FSB31-1/2, ID=1/2", RFI Range 1-300 MHz - Bulk 10 Pack SKU FSB31-1/2-10 $49.95 In stock Quantity: 1 Add to Bag Product Details RFI range from 1-300 MHz Ferrite Snap On, ID = .514in/13.1 mm, Mix 31 # Turns of RG-8X = 2 # Turns of RG-213 = 1Square or Hex sided depending upon inventory stock Save this product for later Favorite