U-milled brass profile.
Albion Alloys Brass U Channel 4mm x 4mm x 4mm x 300 mm UC4
Albion Alloys Brass U Channel 1 x 1 x 1mm - 1 x 305mm Length-UC1
Albion Alloys Brass U Channel 2.5mm # 3
Albion Alloys Brass U Channel 1 x 1 mm x 305 mm From Chronos Ref UC1
UC2 Albion Alloys Brass U Channel 1.5 x 1.5 x 1.5 mm 1 Pack
UC3 Albion Alloys Brass U Channel 2.5. x 2.5 x 2.5 mm 1 Pack