Albion Alloys Brass Tube 8Mm # 8

Albion Alloys Micro Brass Tube 0.6mm # 6

Albion Alloys Brass Micro Tube 0.4Mm # 4

Albion Alloys Brass Square Tube 5.55Mm # 3

Albion Alloys 1 X Pk Square Brass Tube 5/32" 1