KNS-9821, 3mm x 300mm Round Brass Tube .45mm Wall (4) VendorK & S Engineering Product form $4.69 Quantity Out of stock You might also need... SKU: KNS-9821 Brand: K & S Engineering | Scratch Building Supplies Product Tags Aluminum Architectural Shapes Brass Copper K & S K & S Engineering Rod Scratch Building Supplies Sheet Strip Tube