"F-1 Set proudly made in the US by us!  6 Brass Tubes with 3 Pull Wires  #6 Brass Tube 3/4"" dia. Finished tube width 1 1/8""; uses largest pull wire with purple handle. #5 Brass Tube 1/2"" dia. Finished tube width 13/16""; uses largest pull wire with purple handle. #4 Brass Tube 3/8"" dia. Finished tube width 1/2""; uses largest (purple) and middle size pull wire with teal or blue handle. #3 Brass Tube 1/4"" dia. Finished tube width 3/8""; uses middle size pull wire with teal or blue handle. #2 Brass Tube 3/16"" dia. Finished tube width 5/16""; uses middle size pull wire with teal or blue handle. #1 Brass Tube 1/8"" dia. Finished tube width 3/16""; uses smallest pull wire with pink handle."
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