Comparison : Item # WTUCUS, Custom Tungsten Seamless Tube
Item # WTU1180, 1.18 Inch (in) Common Outer Diameter (O.D.) Tungsten Seamless Tube
Item # WTU1500, 1.500 Inch (in) Common Outer Diameter (O.D.) Tungsten Seamless Tube
Item # WTU1750, 1.750 Inch (in) Common Outer Diameter (O.D.) Tungsten Seamless Tube
Item # WTU2000, 2.000 Inch (in) Common Outer Diameter (O.D.) Tungsten Seamless Tube