(12) Premium Quality Iron Ferrules White w/ Double Blue Rings 1”
Inner Diameter: 0.355
Outer Diameter: 0.550
Length of ferrule: 1”
Quantity: 1 dozen
These premium ferrules are produced in small batches with very tight tolerances. They require little to no ferrule turning upon installing. They fit .355 taper tip shafts perfectly, but can fit onto a .370 parallel tip shaft also by applying a little heat with a with a heat gun or hair dryer and a little effort.