The Albion Alloys Brass Square Tube 5.55mm from the metals range are of high-quality and are ideal for a wide range of modelling applications. This is just one of many great metals from the Albion Alloys Metals range. Details: Pieces per pack: 2 Length: 305mm Dimensions: 5.55mm x 5.55mm Manufacturer: Albion Alloys Model: SB3M Brass Square Tube 5.55mm